Home / 3,403,258.69-4,696,436.75-1,854,534.03

Finding the Fourth Proportional to 3,403,258.69, 4,696,436.75 and 1,854,534.03

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Solution

The fourth proportional to 3,403,258.69, 4,696,436.75 and 1,854,534.03 is: 2,559,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,258.69 : 4,696,436.75 = 1,854,534.03 : x
  2. Step 2: Convert to fraction form
    3,403,258.69/4,696,436.75 = 1,854,534.03/x
  3. Step 3: Cross multiply
    3,403,258.69x = 4,696,436.75 × 1,854,534.03
  4. Step 4: Simplify right side
    3,403,258.69x = 8,709,701,772,617.60
  5. Step 5: Solve for x
    x = 8,709,701,772,617.60/3,403,258.69
  6. Step 6: Final answer
    x = 2,559,224.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.