Home / 4,617,679.54-6,372,406.40-2,580,489.04

Finding the Fourth Proportional to 4,617,679.54, 6,372,406.40 and 2,580,489.04

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Solution

The fourth proportional to 4,617,679.54, 6,372,406.40 and 2,580,489.04 is: 3,561,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,679.54 : 6,372,406.40 = 2,580,489.04 : x
  2. Step 2: Convert to fraction form
    4,617,679.54/6,372,406.40 = 2,580,489.04/x
  3. Step 3: Cross multiply
    4,617,679.54x = 6,372,406.40 × 2,580,489.04
  4. Step 4: Simplify right side
    4,617,679.54x = 16,443,924,873,625.86
  5. Step 5: Solve for x
    x = 16,443,924,873,625.86/4,617,679.54
  6. Step 6: Final answer
    x = 3,561,079.70

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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.