Home / 7,416,141.53-10,234,919.16-4,152,896.96

Finding the Fourth Proportional to 7,416,141.53, 10,234,919.16 and 4,152,896.96

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Solution

The fourth proportional to 7,416,141.53, 10,234,919.16 and 4,152,896.96 is: 5,731,358.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,141.53 : 10,234,919.16 = 4,152,896.96 : x
  2. Step 2: Convert to fraction form
    7,416,141.53/10,234,919.16 = 4,152,896.96/x
  3. Step 3: Cross multiply
    7,416,141.53x = 10,234,919.16 × 4,152,896.96
  4. Step 4: Simplify right side
    7,416,141.53x = 42,504,564,614,235.16
  5. Step 5: Solve for x
    x = 42,504,564,614,235.16/7,416,141.53
  6. Step 6: Final answer
    x = 5,731,358.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.