Home / 4,865,546.76-6,714,336.18-2,690,033.88

Finding the Fourth Proportional to 4,865,546.76, 6,714,336.18 and 2,690,033.88

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Solution

The fourth proportional to 4,865,546.76, 6,714,336.18 and 2,690,033.88 is: 3,712,181.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,546.76 : 6,714,336.18 = 2,690,033.88 : x
  2. Step 2: Convert to fraction form
    4,865,546.76/6,714,336.18 = 2,690,033.88/x
  3. Step 3: Cross multiply
    4,865,546.76x = 6,714,336.18 × 2,690,033.88
  4. Step 4: Simplify right side
    4,865,546.76x = 18,061,791,805,909.78
  5. Step 5: Solve for x
    x = 18,061,791,805,909.78/4,865,546.76
  6. Step 6: Final answer
    x = 3,712,181.32

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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.