Home / 1,063,313.30-1,595,069.27-423,462.71

Finding the Fourth Proportional to 1,063,313.30, 1,595,069.27 and 423,462.71

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Solution

The fourth proportional to 1,063,313.30, 1,595,069.27 and 423,462.71 is: 635,233.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,313.30 : 1,595,069.27 = 423,462.71 : x
  2. Step 2: Convert to fraction form
    1,063,313.30/1,595,069.27 = 423,462.71/x
  3. Step 3: Cross multiply
    1,063,313.30x = 1,595,069.27 × 423,462.71
  4. Step 4: Simplify right side
    1,063,313.30x = 675,452,345,619.26
  5. Step 5: Solve for x
    x = 675,452,345,619.26/1,063,313.30
  6. Step 6: Final answer
    x = 635,233.61

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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.