Home / 1,027,609.13-1,418,090.15-568,724.59

Finding the Fourth Proportional to 1,027,609.13, 1,418,090.15 and 568,724.59

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Solution

The fourth proportional to 1,027,609.13, 1,418,090.15 and 568,724.59 is: 784,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,609.13 : 1,418,090.15 = 568,724.59 : x
  2. Step 2: Convert to fraction form
    1,027,609.13/1,418,090.15 = 568,724.59/x
  3. Step 3: Cross multiply
    1,027,609.13x = 1,418,090.15 × 568,724.59
  4. Step 4: Simplify right side
    1,027,609.13x = 806,502,742,336.21
  5. Step 5: Solve for x
    x = 806,502,742,336.21/1,027,609.13
  6. Step 6: Final answer
    x = 784,834.15

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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.