Home / 974,607.02-1,344,417.71-566,663.76

Finding the Fourth Proportional to 974,607.02, 1,344,417.71 and 566,663.76

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Solution

The fourth proportional to 974,607.02, 1,344,417.71 and 566,663.76 is: 781,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,607.02 : 1,344,417.71 = 566,663.76 : x
  2. Step 2: Convert to fraction form
    974,607.02/1,344,417.71 = 566,663.76/x
  3. Step 3: Cross multiply
    974,607.02x = 1,344,417.71 × 566,663.76
  4. Step 4: Simplify right side
    974,607.02x = 761,832,788,809.29
  5. Step 5: Solve for x
    x = 761,832,788,809.29/974,607.02
  6. Step 6: Final answer
    x = 781,682.03

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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.