Home / 6,432,046.10-9,638,998.55-3,554,708.61

Finding the Fourth Proportional to 6,432,046.10, 9,638,998.55 and 3,554,708.61

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Solution

The fourth proportional to 6,432,046.10, 9,638,998.55 and 3,554,708.61 is: 5,327,049.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,046.10 : 9,638,998.55 = 3,554,708.61 : x
  2. Step 2: Convert to fraction form
    6,432,046.10/9,638,998.55 = 3,554,708.61/x
  3. Step 3: Cross multiply
    6,432,046.10x = 9,638,998.55 × 3,554,708.61
  4. Step 4: Simplify right side
    6,432,046.10x = 34,263,831,137,462.52
  5. Step 5: Solve for x
    x = 34,263,831,137,462.52/6,432,046.10
  6. Step 6: Final answer
    x = 5,327,049.99

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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.