Home / 3,152,780.46-4,730,716.17-1,954,385.46

Finding the Fourth Proportional to 3,152,780.46, 4,730,716.17 and 1,954,385.46

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Solution

The fourth proportional to 3,152,780.46, 4,730,716.17 and 1,954,385.46 is: 2,932,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,780.46 : 4,730,716.17 = 1,954,385.46 : x
  2. Step 2: Convert to fraction form
    3,152,780.46/4,730,716.17 = 1,954,385.46/x
  3. Step 3: Cross multiply
    3,152,780.46x = 4,730,716.17 × 1,954,385.46
  4. Step 4: Simplify right side
    3,152,780.46x = 9,245,642,898,034.89
  5. Step 5: Solve for x
    x = 9,245,642,898,034.89/3,152,780.46
  6. Step 6: Final answer
    x = 2,932,536.22

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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.