Home / 1,846,121.29-2,769,159.66-479,773.96

Finding the Fourth Proportional to 1,846,121.29, 2,769,159.66 and 479,773.96

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Solution

The fourth proportional to 1,846,121.29, 2,769,159.66 and 479,773.96 is: 719,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,121.29 : 2,769,159.66 = 479,773.96 : x
  2. Step 2: Convert to fraction form
    1,846,121.29/2,769,159.66 = 479,773.96/x
  3. Step 3: Cross multiply
    1,846,121.29x = 2,769,159.66 × 479,773.96
  4. Step 4: Simplify right side
    1,846,121.29x = 1,328,570,695,950.45
  5. Step 5: Solve for x
    x = 1,328,570,695,950.45/1,846,121.29
  6. Step 6: Final answer
    x = 719,655.15

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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.