Home / 6,125,455.11-8,452,869.11-3,334,520.35

Finding the Fourth Proportional to 6,125,455.11, 8,452,869.11 and 3,334,520.35

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Solution

The fourth proportional to 6,125,455.11, 8,452,869.11 and 3,334,520.35 is: 4,601,497.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,455.11 : 8,452,869.11 = 3,334,520.35 : x
  2. Step 2: Convert to fraction form
    6,125,455.11/8,452,869.11 = 3,334,520.35/x
  3. Step 3: Cross multiply
    6,125,455.11x = 8,452,869.11 × 3,334,520.35
  4. Step 4: Simplify right side
    6,125,455.11x = 28,186,264,063,181.39
  5. Step 5: Solve for x
    x = 28,186,264,063,181.39/6,125,455.11
  6. Step 6: Final answer
    x = 4,601,497.12

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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.