Home / 1,107,244.80-1,527,997.81-597,947.13

Finding the Fourth Proportional to 1,107,244.80, 1,527,997.81 and 597,947.13

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Solution

The fourth proportional to 1,107,244.80, 1,527,997.81 and 597,947.13 is: 825,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,244.80 : 1,527,997.81 = 597,947.13 : x
  2. Step 2: Convert to fraction form
    1,107,244.80/1,527,997.81 = 597,947.13/x
  3. Step 3: Cross multiply
    1,107,244.80x = 1,527,997.81 × 597,947.13
  4. Step 4: Simplify right side
    1,107,244.80x = 913,661,905,135.79
  5. Step 5: Solve for x
    x = 913,661,905,135.79/1,107,244.80
  6. Step 6: Final answer
    x = 825,167.03

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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.