Home / 1,507,863.52-2,261,204.76-560,717.56

Finding the Fourth Proportional to 1,507,863.52, 2,261,204.76 and 560,717.56

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Solution

The fourth proportional to 1,507,863.52, 2,261,204.76 and 560,717.56 is: 840,856.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,863.52 : 2,261,204.76 = 560,717.56 : x
  2. Step 2: Convert to fraction form
    1,507,863.52/2,261,204.76 = 560,717.56/x
  3. Step 3: Cross multiply
    1,507,863.52x = 2,261,204.76 × 560,717.56
  4. Step 4: Simplify right side
    1,507,863.52x = 1,267,897,215,687.59
  5. Step 5: Solve for x
    x = 1,267,897,215,687.59/1,507,863.52
  6. Step 6: Final answer
    x = 840,856.75

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1.5x scale

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.