Home / 2,498,837.72-3,744,331.84-1,931,608.76

Finding the Fourth Proportional to 2,498,837.72, 3,744,331.84 and 1,931,608.76

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Solution

The fourth proportional to 2,498,837.72, 3,744,331.84 and 1,931,608.76 is: 2,894,379.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,837.72 : 3,744,331.84 = 1,931,608.76 : x
  2. Step 2: Convert to fraction form
    2,498,837.72/3,744,331.84 = 1,931,608.76/x
  3. Step 3: Cross multiply
    2,498,837.72x = 3,744,331.84 × 1,931,608.76
  4. Step 4: Simplify right side
    2,498,837.72x = 7,232,584,182,490.92
  5. Step 5: Solve for x
    x = 7,232,584,182,490.92/2,498,837.72
  6. Step 6: Final answer
    x = 2,894,379.30

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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.