Home / 4,379,148.32-6,043,167.60-2,445,442.88

Finding the Fourth Proportional to 4,379,148.32, 6,043,167.60 and 2,445,442.88

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Solution

The fourth proportional to 4,379,148.32, 6,043,167.60 and 2,445,442.88 is: 3,374,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,148.32 : 6,043,167.60 = 2,445,442.88 : x
  2. Step 2: Convert to fraction form
    4,379,148.32/6,043,167.60 = 2,445,442.88/x
  3. Step 3: Cross multiply
    4,379,148.32x = 6,043,167.60 × 2,445,442.88
  4. Step 4: Simplify right side
    4,379,148.32x = 14,778,221,180,066.69
  5. Step 5: Solve for x
    x = 14,778,221,180,066.69/4,379,148.32
  6. Step 6: Final answer
    x = 3,374,679.30

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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.