Home / 8,876,904.36-12,250,007.04-4,956,720.96

Finding the Fourth Proportional to 8,876,904.36, 12,250,007.04 and 4,956,720.96

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Solution

The fourth proportional to 8,876,904.36, 12,250,007.04 and 4,956,720.96 is: 6,840,207.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,904.36 : 12,250,007.04 = 4,956,720.96 : x
  2. Step 2: Convert to fraction form
    8,876,904.36/12,250,007.04 = 4,956,720.96/x
  3. Step 3: Cross multiply
    8,876,904.36x = 12,250,007.04 × 4,956,720.96
  4. Step 4: Simplify right side
    8,876,904.36x = 60,719,866,655,315.55
  5. Step 5: Solve for x
    x = 60,719,866,655,315.55/8,876,904.36
  6. Step 6: Final answer
    x = 6,840,207.37

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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.