Home / 2,894,159.57-3,993,652.15-1,670,859.90

Finding the Fourth Proportional to 2,894,159.57, 3,993,652.15 and 1,670,859.90

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Solution

The fourth proportional to 2,894,159.57, 3,993,652.15 and 1,670,859.90 is: 2,305,620.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,159.57 : 3,993,652.15 = 1,670,859.90 : x
  2. Step 2: Convert to fraction form
    2,894,159.57/3,993,652.15 = 1,670,859.90/x
  3. Step 3: Cross multiply
    2,894,159.57x = 3,993,652.15 × 1,670,859.90
  4. Step 4: Simplify right side
    2,894,159.57x = 6,672,833,227,806.64
  5. Step 5: Solve for x
    x = 6,672,833,227,806.64/2,894,159.57
  6. Step 6: Final answer
    x = 2,305,620.36

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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.