Home / 896,005.70-1,344,008.55-334,967.30

Finding the Fourth Proportional to 896,005.70, 1,344,008.55 and 334,967.30

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Solution

The fourth proportional to 896,005.70, 1,344,008.55 and 334,967.30 is: 502,450.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,005.70 : 1,344,008.55 = 334,967.30 : x
  2. Step 2: Convert to fraction form
    896,005.70/1,344,008.55 = 334,967.30/x
  3. Step 3: Cross multiply
    896,005.70x = 1,344,008.55 × 334,967.30
  4. Step 4: Simplify right side
    896,005.70x = 450,198,915,170.42
  5. Step 5: Solve for x
    x = 450,198,915,170.42/896,005.70
  6. Step 6: Final answer
    x = 502,450.95

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Similar ratio
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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.