Home / 2,822,086.80-3,894,552.22-1,533,000.96

Finding the Fourth Proportional to 2,822,086.80, 3,894,552.22 and 1,533,000.96

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Solution

The fourth proportional to 2,822,086.80, 3,894,552.22 and 1,533,000.96 is: 2,115,580.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,086.80 : 3,894,552.22 = 1,533,000.96 : x
  2. Step 2: Convert to fraction form
    2,822,086.80/3,894,552.22 = 1,533,000.96/x
  3. Step 3: Cross multiply
    2,822,086.80x = 3,894,552.22 × 1,533,000.96
  4. Step 4: Simplify right side
    2,822,086.80x = 5,970,352,292,030.13
  5. Step 5: Solve for x
    x = 5,970,352,292,030.13/2,822,086.80
  6. Step 6: Final answer
    x = 2,115,580.67

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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.