Home / 894,675.12-1,342,853.52-468,516.70

Finding the Fourth Proportional to 894,675.12, 1,342,853.52 and 468,516.70

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Solution

The fourth proportional to 894,675.12, 1,342,853.52 and 468,516.70 is: 703,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,675.12 : 1,342,853.52 = 468,516.70 : x
  2. Step 2: Convert to fraction form
    894,675.12/1,342,853.52 = 468,516.70/x
  3. Step 3: Cross multiply
    894,675.12x = 1,342,853.52 × 468,516.70
  4. Step 4: Simplify right side
    894,675.12x = 629,149,299,773.78
  5. Step 5: Solve for x
    x = 629,149,299,773.78/894,675.12
  6. Step 6: Final answer
    x = 703,215.37

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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.