Home / 3,227,720.16-4,837,048.88-2,550,825.76

Finding the Fourth Proportional to 3,227,720.16, 4,837,048.88 and 2,550,825.76

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Solution

The fourth proportional to 3,227,720.16, 4,837,048.88 and 2,550,825.76 is: 3,822,657.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,720.16 : 4,837,048.88 = 2,550,825.76 : x
  2. Step 2: Convert to fraction form
    3,227,720.16/4,837,048.88 = 2,550,825.76/x
  3. Step 3: Cross multiply
    3,227,720.16x = 4,837,048.88 × 2,550,825.76
  4. Step 4: Simplify right side
    3,227,720.16x = 12,338,468,885,483.15
  5. Step 5: Solve for x
    x = 12,338,468,885,483.15/3,227,720.16
  6. Step 6: Final answer
    x = 3,822,657.56

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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.