Home / 3,511,504.90-5,267,257.35-3,301,552.90

Finding the Fourth Proportional to 3,511,504.90, 5,267,257.35 and 3,301,552.90

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Solution

The fourth proportional to 3,511,504.90, 5,267,257.35 and 3,301,552.90 is: 4,952,329.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,504.90 : 5,267,257.35 = 3,301,552.90 : x
  2. Step 2: Convert to fraction form
    3,511,504.90/5,267,257.35 = 3,301,552.90/x
  3. Step 3: Cross multiply
    3,511,504.90x = 5,267,257.35 × 3,301,552.90
  4. Step 4: Simplify right side
    3,511,504.90x = 17,390,128,778,938.81
  5. Step 5: Solve for x
    x = 17,390,128,778,938.81/3,511,504.90
  6. Step 6: Final answer
    x = 4,952,329.35

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Double scale
Find fourth proportional to 3,511,505.90, 5,267,258.85 and 3,301,553.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.