Home / 1,522,457.91-2,283,723.92-511,594.52

Finding the Fourth Proportional to 1,522,457.91, 2,283,723.92 and 511,594.52

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Solution

The fourth proportional to 1,522,457.91, 2,283,723.92 and 511,594.52 is: 767,404.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,457.91 : 2,283,723.92 = 511,594.52 : x
  2. Step 2: Convert to fraction form
    1,522,457.91/2,283,723.92 = 511,594.52/x
  3. Step 3: Cross multiply
    1,522,457.91x = 2,283,723.92 × 511,594.52
  4. Step 4: Simplify right side
    1,522,457.91x = 1,168,340,632,525.29
  5. Step 5: Solve for x
    x = 1,168,340,632,525.29/1,522,457.91
  6. Step 6: Final answer
    x = 767,404.23

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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.