Home / 1,222,937.52-1,833,006.60-474,342

Finding the Fourth Proportional to 1,222,937.52, 1,833,006.60 and 474,342

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Solution

The fourth proportional to 1,222,937.52, 1,833,006.60 and 474,342 is: 710,970.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,937.52 : 1,833,006.60 = 474,342 : x
  2. Step 2: Convert to fraction form
    1,222,937.52/1,833,006.60 = 474,342/x
  3. Step 3: Cross multiply
    1,222,937.52x = 1,833,006.60 × 474,342
  4. Step 4: Simplify right side
    1,222,937.52x = 869,472,016,657.20
  5. Step 5: Solve for x
    x = 869,472,016,657.20/1,222,937.52
  6. Step 6: Final answer
    x = 710,970.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.