Home / 4,162,789.74-5,744,776.05-2,327,325.35

Finding the Fourth Proportional to 4,162,789.74, 5,744,776.05 and 2,327,325.35

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Solution

The fourth proportional to 4,162,789.74, 5,744,776.05 and 2,327,325.35 is: 3,211,779.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,789.74 : 5,744,776.05 = 2,327,325.35 : x
  2. Step 2: Convert to fraction form
    4,162,789.74/5,744,776.05 = 2,327,325.35/x
  3. Step 3: Cross multiply
    4,162,789.74x = 5,744,776.05 × 2,327,325.35
  4. Step 4: Simplify right side
    4,162,789.74x = 13,369,962,945,599.81
  5. Step 5: Solve for x
    x = 13,369,962,945,599.81/4,162,789.74
  6. Step 6: Final answer
    x = 3,211,779.55

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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.