Home / 1,103,832.24-1,654,363.26-472,003.08

Finding the Fourth Proportional to 1,103,832.24, 1,654,363.26 and 472,003.08

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Solution

The fourth proportional to 1,103,832.24, 1,654,363.26 and 472,003.08 is: 707,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,832.24 : 1,654,363.26 = 472,003.08 : x
  2. Step 2: Convert to fraction form
    1,103,832.24/1,654,363.26 = 472,003.08/x
  3. Step 3: Cross multiply
    1,103,832.24x = 1,654,363.26 × 472,003.08
  4. Step 4: Simplify right side
    1,103,832.24x = 780,864,554,158.84
  5. Step 5: Solve for x
    x = 780,864,554,158.84/1,103,832.24
  6. Step 6: Final answer
    x = 707,412.35

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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.