Home / 1,548,289.17-2,322,433.95-483,422.43

Finding the Fourth Proportional to 1,548,289.17, 2,322,433.95 and 483,422.43

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Solution

The fourth proportional to 1,548,289.17, 2,322,433.95 and 483,422.43 is: 725,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,289.17 : 2,322,433.95 = 483,422.43 : x
  2. Step 2: Convert to fraction form
    1,548,289.17/2,322,433.95 = 483,422.43/x
  3. Step 3: Cross multiply
    1,548,289.17x = 2,322,433.95 × 483,422.43
  4. Step 4: Simplify right side
    1,548,289.17x = 1,122,716,663,623.50
  5. Step 5: Solve for x
    x = 1,122,716,663,623.50/1,548,289.17
  6. Step 6: Final answer
    x = 725,133.71

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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.