Home / 1,009,432.02-1,392,966.92-601,524.73

Finding the Fourth Proportional to 1,009,432.02, 1,392,966.92 and 601,524.73

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Solution

The fourth proportional to 1,009,432.02, 1,392,966.92 and 601,524.73 is: 830,074.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,432.02 : 1,392,966.92 = 601,524.73 : x
  2. Step 2: Convert to fraction form
    1,009,432.02/1,392,966.92 = 601,524.73/x
  3. Step 3: Cross multiply
    1,009,432.02x = 1,392,966.92 × 601,524.73
  4. Step 4: Simplify right side
    1,009,432.02x = 837,904,053,696.95
  5. Step 5: Solve for x
    x = 837,904,053,696.95/1,009,432.02
  6. Step 6: Final answer
    x = 830,074.77

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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.