Home / 5,609,341.28-7,741,506.08-3,255,057.68

Finding the Fourth Proportional to 5,609,341.28, 7,741,506.08 and 3,255,057.68

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Solution

The fourth proportional to 5,609,341.28, 7,741,506.08 and 3,255,057.68 is: 4,492,336.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,341.28 : 7,741,506.08 = 3,255,057.68 : x
  2. Step 2: Convert to fraction form
    5,609,341.28/7,741,506.08 = 3,255,057.68/x
  3. Step 3: Cross multiply
    5,609,341.28x = 7,741,506.08 × 3,255,057.68
  4. Step 4: Simplify right side
    5,609,341.28x = 25,199,048,820,470.70
  5. Step 5: Solve for x
    x = 25,199,048,820,470.70/5,609,341.28
  6. Step 6: Final answer
    x = 4,492,336.54

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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.