Home / 1,406,204.97-1,940,720.59-794,397.15

Finding the Fourth Proportional to 1,406,204.97, 1,940,720.59 and 794,397.15

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Solution

The fourth proportional to 1,406,204.97, 1,940,720.59 and 794,397.15 is: 1,096,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,204.97 : 1,940,720.59 = 794,397.15 : x
  2. Step 2: Convert to fraction form
    1,406,204.97/1,940,720.59 = 794,397.15/x
  3. Step 3: Cross multiply
    1,406,204.97x = 1,940,720.59 × 794,397.15
  4. Step 4: Simplify right side
    1,406,204.97x = 1,541,702,905,642.32
  5. Step 5: Solve for x
    x = 1,541,702,905,642.32/1,406,204.97
  6. Step 6: Final answer
    x = 1,096,357.17

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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.