Home / 5,583,294.72-8,337,120.54-4,433,151.42

Finding the Fourth Proportional to 5,583,294.72, 8,337,120.54 and 4,433,151.42

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Solution

The fourth proportional to 5,583,294.72, 8,337,120.54 and 4,433,151.42 is: 6,619,696.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,294.72 : 8,337,120.54 = 4,433,151.42 : x
  2. Step 2: Convert to fraction form
    5,583,294.72/8,337,120.54 = 4,433,151.42/x
  3. Step 3: Cross multiply
    5,583,294.72x = 8,337,120.54 × 4,433,151.42
  4. Step 4: Simplify right side
    5,583,294.72x = 36,959,717,760,612.16
  5. Step 5: Solve for x
    x = 36,959,717,760,612.16/5,583,294.72
  6. Step 6: Final answer
    x = 6,619,696.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.