Home / 1,109,874.76-1,531,631.23-600,577.13

Finding the Fourth Proportional to 1,109,874.76, 1,531,631.23 and 600,577.13

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Solution

The fourth proportional to 1,109,874.76, 1,531,631.23 and 600,577.13 is: 828,798.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,874.76 : 1,531,631.23 = 600,577.13 : x
  2. Step 2: Convert to fraction form
    1,109,874.76/1,531,631.23 = 600,577.13/x
  3. Step 3: Cross multiply
    1,109,874.76x = 1,531,631.23 × 600,577.13
  4. Step 4: Simplify right side
    1,109,874.76x = 919,862,690,659.41
  5. Step 5: Solve for x
    x = 919,862,690,659.41/1,109,874.76
  6. Step 6: Final answer
    x = 828,798.64

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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.