Home / 650,229.98-975,102.89-223,646.04

Finding the Fourth Proportional to 650,229.98, 975,102.89 and 223,646.04

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Solution

The fourth proportional to 650,229.98, 975,102.89 and 223,646.04 is: 335,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,229.98 : 975,102.89 = 223,646.04 : x
  2. Step 2: Convert to fraction form
    650,229.98/975,102.89 = 223,646.04/x
  3. Step 3: Cross multiply
    650,229.98x = 975,102.89 × 223,646.04
  4. Step 4: Simplify right side
    650,229.98x = 218,077,898,822.83
  5. Step 5: Solve for x
    x = 218,077,898,822.83/650,229.98
  6. Step 6: Final answer
    x = 335,385.80

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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.