Home / 2,292,500.70-3,438,540.18-776,010.29

Finding the Fourth Proportional to 2,292,500.70, 3,438,540.18 and 776,010.29

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Solution

The fourth proportional to 2,292,500.70, 3,438,540.18 and 776,010.29 is: 1,163,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,500.70 : 3,438,540.18 = 776,010.29 : x
  2. Step 2: Convert to fraction form
    2,292,500.70/3,438,540.18 = 776,010.29/x
  3. Step 3: Cross multiply
    2,292,500.70x = 3,438,540.18 × 776,010.29
  4. Step 4: Simplify right side
    2,292,500.70x = 2,668,342,545,065.75
  5. Step 5: Solve for x
    x = 2,668,342,545,065.75/2,292,500.70
  6. Step 6: Final answer
    x = 1,163,944.05

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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.