Home / 3,511,363.60-5,267,045.40-2,626,627.60

Finding the Fourth Proportional to 3,511,363.60, 5,267,045.40 and 2,626,627.60

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Solution

The fourth proportional to 3,511,363.60, 5,267,045.40 and 2,626,627.60 is: 3,939,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,363.60 : 5,267,045.40 = 2,626,627.60 : x
  2. Step 2: Convert to fraction form
    3,511,363.60/5,267,045.40 = 2,626,627.60/x
  3. Step 3: Cross multiply
    3,511,363.60x = 5,267,045.40 × 2,626,627.60
  4. Step 4: Simplify right side
    3,511,363.60x = 13,834,566,818,093.04
  5. Step 5: Solve for x
    x = 13,834,566,818,093.04/3,511,363.60
  6. Step 6: Final answer
    x = 3,939,941.40

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Double scale
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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.