Home / 4,549,965.23-6,278,994.92-2,589,747.62

Finding the Fourth Proportional to 4,549,965.23, 6,278,994.92 and 2,589,747.62

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Solution

The fourth proportional to 4,549,965.23, 6,278,994.92 and 2,589,747.62 is: 3,573,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,965.23 : 6,278,994.92 = 2,589,747.62 : x
  2. Step 2: Convert to fraction form
    4,549,965.23/6,278,994.92 = 2,589,747.62/x
  3. Step 3: Cross multiply
    4,549,965.23x = 6,278,994.92 × 2,589,747.62
  4. Step 4: Simplify right side
    4,549,965.23x = 16,261,012,125,141.49
  5. Step 5: Solve for x
    x = 16,261,012,125,141.49/4,549,965.23
  6. Step 6: Final answer
    x = 3,573,876.13

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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.