Home / 2,327,050.58-3,490,187.07-644,324.18

Finding the Fourth Proportional to 2,327,050.58, 3,490,187.07 and 644,324.18

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Solution

The fourth proportional to 2,327,050.58, 3,490,187.07 and 644,324.18 is: 966,378.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,050.58 : 3,490,187.07 = 644,324.18 : x
  2. Step 2: Convert to fraction form
    2,327,050.58/3,490,187.07 = 644,324.18/x
  3. Step 3: Cross multiply
    2,327,050.58x = 3,490,187.07 × 644,324.18
  4. Step 4: Simplify right side
    2,327,050.58x = 2,248,811,921,924.35
  5. Step 5: Solve for x
    x = 2,248,811,921,924.35/2,327,050.58
  6. Step 6: Final answer
    x = 966,378.62

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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.