Home / 4,825,881.91-7,236,612.88-2,881,493.17

Finding the Fourth Proportional to 4,825,881.91, 7,236,612.88 and 2,881,493.17

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Solution

The fourth proportional to 4,825,881.91, 7,236,612.88 and 2,881,493.17 is: 4,320,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,881.91 : 7,236,612.88 = 2,881,493.17 : x
  2. Step 2: Convert to fraction form
    4,825,881.91/7,236,612.88 = 2,881,493.17/x
  3. Step 3: Cross multiply
    4,825,881.91x = 7,236,612.88 × 2,881,493.17
  4. Step 4: Simplify right side
    4,825,881.91x = 20,852,250,619,273.11
  5. Step 5: Solve for x
    x = 20,852,250,619,273.11/4,825,881.91
  6. Step 6: Final answer
    x = 4,320,920.20

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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.