Home / 6,776,747.91-10,169,161.04-2,459,135.05

Finding the Fourth Proportional to 6,776,747.91, 10,169,161.04 and 2,459,135.05

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Solution

The fourth proportional to 6,776,747.91, 10,169,161.04 and 2,459,135.05 is: 3,690,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,747.91 : 10,169,161.04 = 2,459,135.05 : x
  2. Step 2: Convert to fraction form
    6,776,747.91/10,169,161.04 = 2,459,135.05/x
  3. Step 3: Cross multiply
    6,776,747.91x = 10,169,161.04 × 2,459,135.05
  4. Step 4: Simplify right side
    6,776,747.91x = 25,007,340,323,283.39
  5. Step 5: Solve for x
    x = 25,007,340,323,283.39/6,776,747.91
  6. Step 6: Final answer
    x = 3,690,168.30

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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.