Home / 2,339,008.28-3,227,830.50-1,265,920.28

Finding the Fourth Proportional to 2,339,008.28, 3,227,830.50 and 1,265,920.28

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Solution

The fourth proportional to 2,339,008.28, 3,227,830.50 and 1,265,920.28 is: 1,746,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,008.28 : 3,227,830.50 = 1,265,920.28 : x
  2. Step 2: Convert to fraction form
    2,339,008.28/3,227,830.50 = 1,265,920.28/x
  3. Step 3: Cross multiply
    2,339,008.28x = 3,227,830.50 × 1,265,920.28
  4. Step 4: Simplify right side
    2,339,008.28x = 4,086,176,090,352.54
  5. Step 5: Solve for x
    x = 4,086,176,090,352.54/2,339,008.28
  6. Step 6: Final answer
    x = 1,746,969.49

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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.