Home / 5,654,256.03-8,482,336.61-2,620,391.31

Finding the Fourth Proportional to 5,654,256.03, 8,482,336.61 and 2,620,391.31

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Solution

The fourth proportional to 5,654,256.03, 8,482,336.61 and 2,620,391.31 is: 3,931,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,256.03 : 8,482,336.61 = 2,620,391.31 : x
  2. Step 2: Convert to fraction form
    5,654,256.03/8,482,336.61 = 2,620,391.31/x
  3. Step 3: Cross multiply
    5,654,256.03x = 8,482,336.61 × 2,620,391.31
  4. Step 4: Simplify right side
    5,654,256.03x = 22,227,041,128,236.90
  5. Step 5: Solve for x
    x = 22,227,041,128,236.90/5,654,256.03
  6. Step 6: Final answer
    x = 3,931,028.42

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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.