Home / 1,154,753.90-1,732,130.85-1,036,655.90

Finding the Fourth Proportional to 1,154,753.90, 1,732,130.85 and 1,036,655.90

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Solution

The fourth proportional to 1,154,753.90, 1,732,130.85 and 1,036,655.90 is: 1,554,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,753.90 : 1,732,130.85 = 1,036,655.90 : x
  2. Step 2: Convert to fraction form
    1,154,753.90/1,732,130.85 = 1,036,655.90/x
  3. Step 3: Cross multiply
    1,154,753.90x = 1,732,130.85 × 1,036,655.90
  4. Step 4: Simplify right side
    1,154,753.90x = 1,795,623,665,224.52
  5. Step 5: Solve for x
    x = 1,795,623,665,224.52/1,154,753.90
  6. Step 6: Final answer
    x = 1,554,983.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.