Home / 3,962,853.20-5,470,411.46-2,675,437.38

Finding the Fourth Proportional to 3,962,853.20, 5,470,411.46 and 2,675,437.38

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Solution

The fourth proportional to 3,962,853.20, 5,470,411.46 and 2,675,437.38 is: 3,693,233.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,853.20 : 5,470,411.46 = 2,675,437.38 : x
  2. Step 2: Convert to fraction form
    3,962,853.20/5,470,411.46 = 2,675,437.38/x
  3. Step 3: Cross multiply
    3,962,853.20x = 5,470,411.46 × 2,675,437.38
  4. Step 4: Simplify right side
    3,962,853.20x = 14,635,743,304,064.38
  5. Step 5: Solve for x
    x = 14,635,743,304,064.38/3,962,853.20
  6. Step 6: Final answer
    x = 3,693,233.78

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1.5x scale

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.