Home / 4,445,422.90-6,134,682.45-2,408,231.86

Finding the Fourth Proportional to 4,445,422.90, 6,134,682.45 and 2,408,231.86

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Solution

The fourth proportional to 4,445,422.90, 6,134,682.45 and 2,408,231.86 is: 3,323,359.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,422.90 : 6,134,682.45 = 2,408,231.86 : x
  2. Step 2: Convert to fraction form
    4,445,422.90/6,134,682.45 = 2,408,231.86/x
  3. Step 3: Cross multiply
    4,445,422.90x = 6,134,682.45 × 2,408,231.86
  4. Step 4: Simplify right side
    4,445,422.90x = 14,773,737,727,072.86
  5. Step 5: Solve for x
    x = 14,773,737,727,072.86/4,445,422.90
  6. Step 6: Final answer
    x = 3,323,359.34

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Double scale
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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.