Home / 2,447,666.80-3,375,057.18-1,673,423.80

Finding the Fourth Proportional to 2,447,666.80, 3,375,057.18 and 1,673,423.80

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Solution

The fourth proportional to 2,447,666.80, 3,375,057.18 and 1,673,423.80 is: 2,307,463.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,666.80 : 3,375,057.18 = 1,673,423.80 : x
  2. Step 2: Convert to fraction form
    2,447,666.80/3,375,057.18 = 1,673,423.80/x
  3. Step 3: Cross multiply
    2,447,666.80x = 3,375,057.18 × 1,673,423.80
  4. Step 4: Simplify right side
    2,447,666.80x = 5,647,901,011,372.89
  5. Step 5: Solve for x
    x = 5,647,901,011,372.89/2,447,666.80
  6. Step 6: Final answer
    x = 2,307,463.18

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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.