Home / 974,046.82-1,344,139.55-544,323.19

Finding the Fourth Proportional to 974,046.82, 1,344,139.55 and 544,323.19

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Solution

The fourth proportional to 974,046.82, 1,344,139.55 and 544,323.19 is: 751,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,046.82 : 1,344,139.55 = 544,323.19 : x
  2. Step 2: Convert to fraction form
    974,046.82/1,344,139.55 = 544,323.19/x
  3. Step 3: Cross multiply
    974,046.82x = 1,344,139.55 × 544,323.19
  4. Step 4: Simplify right side
    974,046.82x = 731,646,327,661.16
  5. Step 5: Solve for x
    x = 731,646,327,661.16/974,046.82
  6. Step 6: Final answer
    x = 751,140.82

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Double scale
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1.5x scale

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.