Home / 4,580,489.60-6,864,859.20-2,558,729.60

Finding the Fourth Proportional to 4,580,489.60, 6,864,859.20 and 2,558,729.60

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Solution

The fourth proportional to 4,580,489.60, 6,864,859.20 and 2,558,729.60 is: 3,834,812.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,489.60 : 6,864,859.20 = 2,558,729.60 : x
  2. Step 2: Convert to fraction form
    4,580,489.60/6,864,859.20 = 2,558,729.60/x
  3. Step 3: Cross multiply
    4,580,489.60x = 6,864,859.20 × 2,558,729.60
  4. Step 4: Simplify right side
    4,580,489.60x = 17,565,318,434,872.32
  5. Step 5: Solve for x
    x = 17,565,318,434,872.32/4,580,489.60
  6. Step 6: Final answer
    x = 3,834,812.43

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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.