Home / 5,125,363.84-7,073,149.72-2,833,672.14

Finding the Fourth Proportional to 5,125,363.84, 7,073,149.72 and 2,833,672.14

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Solution

The fourth proportional to 5,125,363.84, 7,073,149.72 and 2,833,672.14 is: 3,910,549.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,363.84 : 7,073,149.72 = 2,833,672.14 : x
  2. Step 2: Convert to fraction form
    5,125,363.84/7,073,149.72 = 2,833,672.14/x
  3. Step 3: Cross multiply
    5,125,363.84x = 7,073,149.72 × 2,833,672.14
  4. Step 4: Simplify right side
    5,125,363.84x = 20,042,987,303,612.80
  5. Step 5: Solve for x
    x = 20,042,987,303,612.80/5,125,363.84
  6. Step 6: Final answer
    x = 3,910,549.17

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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.