Home / 3,425,053.14-4,726,729.08-1,897,160.13

Finding the Fourth Proportional to 3,425,053.14, 4,726,729.08 and 1,897,160.13

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Solution

The fourth proportional to 3,425,053.14, 4,726,729.08 and 1,897,160.13 is: 2,618,167.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,053.14 : 4,726,729.08 = 1,897,160.13 : x
  2. Step 2: Convert to fraction form
    3,425,053.14/4,726,729.08 = 1,897,160.13/x
  3. Step 3: Cross multiply
    3,425,053.14x = 4,726,729.08 × 1,897,160.13
  4. Step 4: Simplify right side
    3,425,053.14x = 8,967,361,955,887.58
  5. Step 5: Solve for x
    x = 8,967,361,955,887.58/3,425,053.14
  6. Step 6: Final answer
    x = 2,618,167.25

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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.