Home / 3,756,470.43-5,183,929.08-2,124,842.88

Finding the Fourth Proportional to 3,756,470.43, 5,183,929.08 and 2,124,842.88

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Solution

The fourth proportional to 3,756,470.43, 5,183,929.08 and 2,124,842.88 is: 2,932,283.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,470.43 : 5,183,929.08 = 2,124,842.88 : x
  2. Step 2: Convert to fraction form
    3,756,470.43/5,183,929.08 = 2,124,842.88/x
  3. Step 3: Cross multiply
    3,756,470.43x = 5,183,929.08 × 2,124,842.88
  4. Step 4: Simplify right side
    3,756,470.43x = 11,015,034,796,062.95
  5. Step 5: Solve for x
    x = 11,015,034,796,062.95/3,756,470.43
  6. Step 6: Final answer
    x = 2,932,283.11

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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.