Home / 7,286,180.10-10,932,380.55-3,497,712.90

Finding the Fourth Proportional to 7,286,180.10, 10,932,380.55 and 3,497,712.90

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Solution

The fourth proportional to 7,286,180.10, 10,932,380.55 and 3,497,712.90 is: 5,248,062.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,180.10 : 10,932,380.55 = 3,497,712.90 : x
  2. Step 2: Convert to fraction form
    7,286,180.10/10,932,380.55 = 3,497,712.90/x
  3. Step 3: Cross multiply
    7,286,180.10x = 10,932,380.55 × 3,497,712.90
  4. Step 4: Simplify right side
    7,286,180.10x = 38,238,328,477,444.09
  5. Step 5: Solve for x
    x = 38,238,328,477,444.09/7,286,180.10
  6. Step 6: Final answer
    x = 5,248,062.49

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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.