Home / 4,132,157.50-5,701,318.32-2,412,289.72

Finding the Fourth Proportional to 4,132,157.50, 5,701,318.32 and 2,412,289.72

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Solution

The fourth proportional to 4,132,157.50, 5,701,318.32 and 2,412,289.72 is: 3,328,341.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,157.50 : 5,701,318.32 = 2,412,289.72 : x
  2. Step 2: Convert to fraction form
    4,132,157.50/5,701,318.32 = 2,412,289.72/x
  3. Step 3: Cross multiply
    4,132,157.50x = 5,701,318.32 × 2,412,289.72
  4. Step 4: Simplify right side
    4,132,157.50x = 13,753,231,573,783.67
  5. Step 5: Solve for x
    x = 13,753,231,573,783.67/4,132,157.50
  6. Step 6: Final answer
    x = 3,328,341.57

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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.