Home / 3,314,085.24-4,573,394.28-1,863,780.24

Finding the Fourth Proportional to 3,314,085.24, 4,573,394.28 and 1,863,780.24

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Solution

The fourth proportional to 3,314,085.24, 4,573,394.28 and 1,863,780.24 is: 2,571,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,085.24 : 4,573,394.28 = 1,863,780.24 : x
  2. Step 2: Convert to fraction form
    3,314,085.24/4,573,394.28 = 1,863,780.24/x
  3. Step 3: Cross multiply
    3,314,085.24x = 4,573,394.28 × 1,863,780.24
  4. Step 4: Simplify right side
    3,314,085.24x = 8,523,801,888,793.03
  5. Step 5: Solve for x
    x = 8,523,801,888,793.03/3,314,085.24
  6. Step 6: Final answer
    x = 2,571,992.35

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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.