Home / 560,848.01-839,930.85-323,471.03

Finding the Fourth Proportional to 560,848.01, 839,930.85 and 323,471.03

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Solution

The fourth proportional to 560,848.01, 839,930.85 and 323,471.03 is: 484,433.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,848.01 : 839,930.85 = 323,471.03 : x
  2. Step 2: Convert to fraction form
    560,848.01/839,930.85 = 323,471.03/x
  3. Step 3: Cross multiply
    560,848.01x = 839,930.85 × 323,471.03
  4. Step 4: Simplify right side
    560,848.01x = 271,693,292,978.62
  5. Step 5: Solve for x
    x = 271,693,292,978.62/560,848.01
  6. Step 6: Final answer
    x = 484,433.02

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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.