Home / 4,932,753.12-6,805,309.50-2,998,307.88

Finding the Fourth Proportional to 4,932,753.12, 6,805,309.50 and 2,998,307.88

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Solution

The fourth proportional to 4,932,753.12, 6,805,309.50 and 2,998,307.88 is: 4,136,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,753.12 : 6,805,309.50 = 2,998,307.88 : x
  2. Step 2: Convert to fraction form
    4,932,753.12/6,805,309.50 = 2,998,307.88/x
  3. Step 3: Cross multiply
    4,932,753.12x = 6,805,309.50 × 2,998,307.88
  4. Step 4: Simplify right side
    4,932,753.12x = 20,404,413,099,688.86
  5. Step 5: Solve for x
    x = 20,404,413,099,688.86/4,932,753.12
  6. Step 6: Final answer
    x = 4,136,516.18

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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.