Home / 974,042.41-1,344,174.61-544,322.43

Finding the Fourth Proportional to 974,042.41, 1,344,174.61 and 544,322.43

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Solution

The fourth proportional to 974,042.41, 1,344,174.61 and 544,322.43 is: 751,162.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,042.41 : 1,344,174.61 = 544,322.43 : x
  2. Step 2: Convert to fraction form
    974,042.41/1,344,174.61 = 544,322.43/x
  3. Step 3: Cross multiply
    974,042.41x = 1,344,174.61 × 544,322.43
  4. Step 4: Simplify right side
    974,042.41x = 731,664,390,059.50
  5. Step 5: Solve for x
    x = 731,664,390,059.50/974,042.41
  6. Step 6: Final answer
    x = 751,162.77

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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.