Home / 1,107,243.55-1,527,996.09-597,945.88

Finding the Fourth Proportional to 1,107,243.55, 1,527,996.09 and 597,945.88

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Solution

The fourth proportional to 1,107,243.55, 1,527,996.09 and 597,945.88 is: 825,165.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,243.55 : 1,527,996.09 = 597,945.88 : x
  2. Step 2: Convert to fraction form
    1,107,243.55/1,527,996.09 = 597,945.88/x
  3. Step 3: Cross multiply
    1,107,243.55x = 1,527,996.09 × 597,945.88
  4. Step 4: Simplify right side
    1,107,243.55x = 913,658,966,671.61
  5. Step 5: Solve for x
    x = 913,658,966,671.61/1,107,243.55
  6. Step 6: Final answer
    x = 825,165.31

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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.