Home / 974,435.28-1,344,722.22-544,714.89

Finding the Fourth Proportional to 974,435.28, 1,344,722.22 and 544,714.89

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Solution

The fourth proportional to 974,435.28, 1,344,722.22 and 544,714.89 is: 751,707.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,435.28 : 1,344,722.22 = 544,714.89 : x
  2. Step 2: Convert to fraction form
    974,435.28/1,344,722.22 = 544,714.89/x
  3. Step 3: Cross multiply
    974,435.28x = 1,344,722.22 × 544,714.89
  4. Step 4: Simplify right side
    974,435.28x = 732,490,216,147.86
  5. Step 5: Solve for x
    x = 732,490,216,147.86/974,435.28
  6. Step 6: Final answer
    x = 751,707.41

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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.