Home / 2,945,306.57-4,418,458.07-1,506,614.54

Finding the Fourth Proportional to 2,945,306.57, 4,418,458.07 and 1,506,614.54

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Solution

The fourth proportional to 2,945,306.57, 4,418,458.07 and 1,506,614.54 is: 2,260,176.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,306.57 : 4,418,458.07 = 1,506,614.54 : x
  2. Step 2: Convert to fraction form
    2,945,306.57/4,418,458.07 = 1,506,614.54/x
  3. Step 3: Cross multiply
    2,945,306.57x = 4,418,458.07 × 1,506,614.54
  4. Step 4: Simplify right side
    2,945,306.57x = 6,656,913,143,016.98
  5. Step 5: Solve for x
    x = 6,656,913,143,016.98/2,945,306.57
  6. Step 6: Final answer
    x = 2,260,176.66

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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.