Home / 7,367,006.57-10,166,775.35-4,103,820.41

Finding the Fourth Proportional to 7,367,006.57, 10,166,775.35 and 4,103,820.41

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Solution

The fourth proportional to 7,367,006.57, 10,166,775.35 and 4,103,820.41 is: 5,663,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,006.57 : 10,166,775.35 = 4,103,820.41 : x
  2. Step 2: Convert to fraction form
    7,367,006.57/10,166,775.35 = 4,103,820.41/x
  3. Step 3: Cross multiply
    7,367,006.57x = 10,166,775.35 × 4,103,820.41
  4. Step 4: Simplify right side
    7,367,006.57x = 41,722,620,113,861.91
  5. Step 5: Solve for x
    x = 41,722,620,113,861.91/7,367,006.57
  6. Step 6: Final answer
    x = 5,663,442.78

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1.5x scale

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.