Home / 5,920,683.52-8,170,755.52-3,342,823.04

Finding the Fourth Proportional to 5,920,683.52, 8,170,755.52 and 3,342,823.04

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Solution

The fourth proportional to 5,920,683.52, 8,170,755.52 and 3,342,823.04 is: 4,613,215.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,683.52 : 8,170,755.52 = 3,342,823.04 : x
  2. Step 2: Convert to fraction form
    5,920,683.52/8,170,755.52 = 3,342,823.04/x
  3. Step 3: Cross multiply
    5,920,683.52x = 8,170,755.52 × 3,342,823.04
  4. Step 4: Simplify right side
    5,920,683.52x = 27,313,389,806,463.18
  5. Step 5: Solve for x
    x = 27,313,389,806,463.18/5,920,683.52
  6. Step 6: Final answer
    x = 4,613,215.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.