Home / 1,480,715.73-2,221,073.89-534,086.35

Finding the Fourth Proportional to 1,480,715.73, 2,221,073.89 and 534,086.35

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Solution

The fourth proportional to 1,480,715.73, 2,221,073.89 and 534,086.35 is: 801,129.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,715.73 : 2,221,073.89 = 534,086.35 : x
  2. Step 2: Convert to fraction form
    1,480,715.73/2,221,073.89 = 534,086.35/x
  3. Step 3: Cross multiply
    1,480,715.73x = 2,221,073.89 × 534,086.35
  4. Step 4: Simplify right side
    1,480,715.73x = 1,186,245,240,102.50
  5. Step 5: Solve for x
    x = 1,186,245,240,102.50/1,480,715.73
  6. Step 6: Final answer
    x = 801,129.63

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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.