Home / 1,566,614.24-2,350,045.86-668,063.65

Finding the Fourth Proportional to 1,566,614.24, 2,350,045.86 and 668,063.65

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Solution

The fourth proportional to 1,566,614.24, 2,350,045.86 and 668,063.65 is: 1,002,148.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,614.24 : 2,350,045.86 = 668,063.65 : x
  2. Step 2: Convert to fraction form
    1,566,614.24/2,350,045.86 = 668,063.65/x
  3. Step 3: Cross multiply
    1,566,614.24x = 2,350,045.86 × 668,063.65
  4. Step 4: Simplify right side
    1,566,614.24x = 1,569,980,214,682.83
  5. Step 5: Solve for x
    x = 1,569,980,214,682.83/1,566,614.24
  6. Step 6: Final answer
    x = 1,002,148.57

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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.