Home / 974,052.60-1,344,188.70-544,332.60

Finding the Fourth Proportional to 974,052.60, 1,344,188.70 and 544,332.60

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Solution

The fourth proportional to 974,052.60, 1,344,188.70 and 544,332.60 is: 751,176.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,052.60 : 1,344,188.70 = 544,332.60 : x
  2. Step 2: Convert to fraction form
    974,052.60/1,344,188.70 = 544,332.60/x
  3. Step 3: Cross multiply
    974,052.60x = 1,344,188.70 × 544,332.60
  4. Step 4: Simplify right side
    974,052.60x = 731,685,729,961.62
  5. Step 5: Solve for x
    x = 731,685,729,961.62/974,052.60
  6. Step 6: Final answer
    x = 751,176.82

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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.