Home / 1,107,243.80-1,527,996.43-597,946.13

Finding the Fourth Proportional to 1,107,243.80, 1,527,996.43 and 597,946.13

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Solution

The fourth proportional to 1,107,243.80, 1,527,996.43 and 597,946.13 is: 825,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,243.80 : 1,527,996.43 = 597,946.13 : x
  2. Step 2: Convert to fraction form
    1,107,243.80/1,527,996.43 = 597,946.13/x
  3. Step 3: Cross multiply
    1,107,243.80x = 1,527,996.43 × 597,946.13
  4. Step 4: Simplify right side
    1,107,243.80x = 913,659,551,972.32
  5. Step 5: Solve for x
    x = 913,659,551,972.32/1,107,243.80
  6. Step 6: Final answer
    x = 825,165.65

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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.