Home / 4,890,572.29-7,333,498.90-2,049,921.73

Finding the Fourth Proportional to 4,890,572.29, 7,333,498.90 and 2,049,921.73

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Solution

The fourth proportional to 4,890,572.29, 7,333,498.90 and 2,049,921.73 is: 3,073,893.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,572.29 : 7,333,498.90 = 2,049,921.73 : x
  2. Step 2: Convert to fraction form
    4,890,572.29/7,333,498.90 = 2,049,921.73/x
  3. Step 3: Cross multiply
    4,890,572.29x = 7,333,498.90 × 2,049,921.73
  4. Step 4: Simplify right side
    4,890,572.29x = 15,033,098,752,041.10
  5. Step 5: Solve for x
    x = 15,033,098,752,041.10/4,890,572.29
  6. Step 6: Final answer
    x = 3,073,893.58

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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.