Home / 4,876,779.60-6,729,956.40-2,701,463.64

Finding the Fourth Proportional to 4,876,779.60, 6,729,956.40 and 2,701,463.64

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Solution

The fourth proportional to 4,876,779.60, 6,729,956.40 and 2,701,463.64 is: 3,728,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,779.60 : 6,729,956.40 = 2,701,463.64 : x
  2. Step 2: Convert to fraction form
    4,876,779.60/6,729,956.40 = 2,701,463.64/x
  3. Step 3: Cross multiply
    4,876,779.60x = 6,729,956.40 × 2,701,463.64
  4. Step 4: Simplify right side
    4,876,779.60x = 18,180,732,513,385.30
  5. Step 5: Solve for x
    x = 18,180,732,513,385.30/4,876,779.60
  6. Step 6: Final answer
    x = 3,728,020.13

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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.