Home / 1,012,269.72-1,518,098.06-532,238.94

Finding the Fourth Proportional to 1,012,269.72, 1,518,098.06 and 532,238.94

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Solution

The fourth proportional to 1,012,269.72, 1,518,098.06 and 532,238.94 is: 798,197.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,269.72 : 1,518,098.06 = 532,238.94 : x
  2. Step 2: Convert to fraction form
    1,012,269.72/1,518,098.06 = 532,238.94/x
  3. Step 3: Cross multiply
    1,012,269.72x = 1,518,098.06 × 532,238.94
  4. Step 4: Simplify right side
    1,012,269.72x = 807,990,899,609.26
  5. Step 5: Solve for x
    x = 807,990,899,609.26/1,012,269.72
  6. Step 6: Final answer
    x = 798,197.24

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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.