Home / 1,479,148.80-2,223,672.96-1,167,363.84

Finding the Fourth Proportional to 1,479,148.80, 2,223,672.96 and 1,167,363.84

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Solution

The fourth proportional to 1,479,148.80, 2,223,672.96 and 1,167,363.84 is: 1,754,952.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,148.80 : 2,223,672.96 = 1,167,363.84 : x
  2. Step 2: Convert to fraction form
    1,479,148.80/2,223,672.96 = 1,167,363.84/x
  3. Step 3: Cross multiply
    1,479,148.80x = 2,223,672.96 × 1,167,363.84
  4. Step 4: Simplify right side
    1,479,148.80x = 2,595,835,405,489.77
  5. Step 5: Solve for x
    x = 2,595,835,405,489.77/1,479,148.80
  6. Step 6: Final answer
    x = 1,754,952.18

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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.