Home / 974,580.24-1,345,044.22-544,885.76

Finding the Fourth Proportional to 974,580.24, 1,345,044.22 and 544,885.76

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Solution

The fourth proportional to 974,580.24, 1,345,044.22 and 544,885.76 is: 752,011.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,580.24 : 1,345,044.22 = 544,885.76 : x
  2. Step 2: Convert to fraction form
    974,580.24/1,345,044.22 = 544,885.76/x
  3. Step 3: Cross multiply
    974,580.24x = 1,345,044.22 × 544,885.76
  4. Step 4: Simplify right side
    974,580.24x = 732,895,442,048.31
  5. Step 5: Solve for x
    x = 732,895,442,048.31/974,580.24
  6. Step 6: Final answer
    x = 752,011.39

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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.