Home / 5,602,002.52-8,389,532.66-3,198,562.42

Finding the Fourth Proportional to 5,602,002.52, 8,389,532.66 and 3,198,562.42

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Solution

The fourth proportional to 5,602,002.52, 8,389,532.66 and 3,198,562.42 is: 4,790,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,002.52 : 8,389,532.66 = 3,198,562.42 : x
  2. Step 2: Convert to fraction form
    5,602,002.52/8,389,532.66 = 3,198,562.42/x
  3. Step 3: Cross multiply
    5,602,002.52x = 8,389,532.66 × 3,198,562.42
  4. Step 4: Simplify right side
    5,602,002.52x = 26,834,443,845,690.98
  5. Step 5: Solve for x
    x = 26,834,443,845,690.98/5,602,002.52
  6. Step 6: Final answer
    x = 4,790,152.05

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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.