Home / 10,524,944.40-15,787,416.60-4,856,240.40

Finding the Fourth Proportional to 10,524,944.40, 15,787,416.60 and 4,856,240.40

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Solution

The fourth proportional to 10,524,944.40, 15,787,416.60 and 4,856,240.40 is: 7,284,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,944.40 : 15,787,416.60 = 4,856,240.40 : x
  2. Step 2: Convert to fraction form
    10,524,944.40/15,787,416.60 = 4,856,240.40/x
  3. Step 3: Cross multiply
    10,524,944.40x = 15,787,416.60 × 4,856,240.40
  4. Step 4: Simplify right side
    10,524,944.40x = 76,667,490,304,550.64
  5. Step 5: Solve for x
    x = 76,667,490,304,550.64/10,524,944.40
  6. Step 6: Final answer
    x = 7,284,360.60

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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.