Home / 6,716,461.10-10,074,691.65-3,875,110.70

Finding the Fourth Proportional to 6,716,461.10, 10,074,691.65 and 3,875,110.70

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Solution

The fourth proportional to 6,716,461.10, 10,074,691.65 and 3,875,110.70 is: 5,812,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,461.10 : 10,074,691.65 = 3,875,110.70 : x
  2. Step 2: Convert to fraction form
    6,716,461.10/10,074,691.65 = 3,875,110.70/x
  3. Step 3: Cross multiply
    6,716,461.10x = 10,074,691.65 × 3,875,110.70
  4. Step 4: Simplify right side
    6,716,461.10x = 39,040,545,412,115.66
  5. Step 5: Solve for x
    x = 39,040,545,412,115.66/6,716,461.10
  6. Step 6: Final answer
    x = 5,812,666.05

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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.