Home / 1,481,020.32-2,221,070.96-534,267.52

Finding the Fourth Proportional to 1,481,020.32, 2,221,070.96 and 534,267.52

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Solution

The fourth proportional to 1,481,020.32, 2,221,070.96 and 534,267.52 is: 801,235.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,020.32 : 2,221,070.96 = 534,267.52 : x
  2. Step 2: Convert to fraction form
    1,481,020.32/2,221,070.96 = 534,267.52/x
  3. Step 3: Cross multiply
    1,481,020.32x = 2,221,070.96 × 534,267.52
  4. Step 4: Simplify right side
    1,481,020.32x = 1,186,646,073,543.22
  5. Step 5: Solve for x
    x = 1,186,646,073,543.22/1,481,020.32
  6. Step 6: Final answer
    x = 801,235.51

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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.