Home / 3,567,079.27-5,351,285.49-1,621,950.71

Finding the Fourth Proportional to 3,567,079.27, 5,351,285.49 and 1,621,950.71

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Solution

The fourth proportional to 3,567,079.27, 5,351,285.49 and 1,621,950.71 is: 2,433,229.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,079.27 : 5,351,285.49 = 1,621,950.71 : x
  2. Step 2: Convert to fraction form
    3,567,079.27/5,351,285.49 = 1,621,950.71/x
  3. Step 3: Cross multiply
    3,567,079.27x = 5,351,285.49 × 1,621,950.71
  4. Step 4: Simplify right side
    3,567,079.27x = 8,679,521,311,547.61
  5. Step 5: Solve for x
    x = 8,679,521,311,547.61/3,567,079.27
  6. Step 6: Final answer
    x = 2,433,229.16

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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.