Home / 954,444.52-1,317,134.10-524,731.96

Finding the Fourth Proportional to 954,444.52, 1,317,134.10 and 524,731.96

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Solution

The fourth proportional to 954,444.52, 1,317,134.10 and 524,731.96 is: 724,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,444.52 : 1,317,134.10 = 524,731.96 : x
  2. Step 2: Convert to fraction form
    954,444.52/1,317,134.10 = 524,731.96/x
  3. Step 3: Cross multiply
    954,444.52x = 1,317,134.10 × 524,731.96
  4. Step 4: Simplify right side
    954,444.52x = 691,142,357,875.84
  5. Step 5: Solve for x
    x = 691,142,357,875.84/954,444.52
  6. Step 6: Final answer
    x = 724,130.47

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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.