Home / 5,567,330.91-8,340,124.56-2,645,265.45

Finding the Fourth Proportional to 5,567,330.91, 8,340,124.56 and 2,645,265.45

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Solution

The fourth proportional to 5,567,330.91, 8,340,124.56 and 2,645,265.45 is: 3,962,732.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,330.91 : 8,340,124.56 = 2,645,265.45 : x
  2. Step 2: Convert to fraction form
    5,567,330.91/8,340,124.56 = 2,645,265.45/x
  3. Step 3: Cross multiply
    5,567,330.91x = 8,340,124.56 × 2,645,265.45
  4. Step 4: Simplify right side
    5,567,330.91x = 22,061,843,347,264.45
  5. Step 5: Solve for x
    x = 22,061,843,347,264.45/5,567,330.91
  6. Step 6: Final answer
    x = 3,962,732.54

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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.