Home / 709,395.06-1,064,092.59-473,199.06

Finding the Fourth Proportional to 709,395.06, 1,064,092.59 and 473,199.06

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Solution

The fourth proportional to 709,395.06, 1,064,092.59 and 473,199.06 is: 709,798.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,395.06 : 1,064,092.59 = 473,199.06 : x
  2. Step 2: Convert to fraction form
    709,395.06/1,064,092.59 = 473,199.06/x
  3. Step 3: Cross multiply
    709,395.06x = 1,064,092.59 × 473,199.06
  4. Step 4: Simplify right side
    709,395.06x = 503,527,613,340.97
  5. Step 5: Solve for x
    x = 503,527,613,340.97/709,395.06
  6. Step 6: Final answer
    x = 709,798.59

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.