Home / 1,169,062.14-1,613,132.78-709,937.94

Finding the Fourth Proportional to 1,169,062.14, 1,613,132.78 and 709,937.94

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Solution

The fourth proportional to 1,169,062.14, 1,613,132.78 and 709,937.94 is: 979,609.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,062.14 : 1,613,132.78 = 709,937.94 : x
  2. Step 2: Convert to fraction form
    1,169,062.14/1,613,132.78 = 709,937.94/x
  3. Step 3: Cross multiply
    1,169,062.14x = 1,613,132.78 × 709,937.94
  4. Step 4: Simplify right side
    1,169,062.14x = 1,145,224,162,779.67
  5. Step 5: Solve for x
    x = 1,145,224,162,779.67/1,169,062.14
  6. Step 6: Final answer
    x = 979,609.32

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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.