Home / 3,068,460.88-4,612,781.56-2,846,500.90

Finding the Fourth Proportional to 3,068,460.88, 4,612,781.56 and 2,846,500.90

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Solution

The fourth proportional to 3,068,460.88, 4,612,781.56 and 2,846,500.90 is: 4,279,111.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,460.88 : 4,612,781.56 = 2,846,500.90 : x
  2. Step 2: Convert to fraction form
    3,068,460.88/4,612,781.56 = 2,846,500.90/x
  3. Step 3: Cross multiply
    3,068,460.88x = 4,612,781.56 × 2,846,500.90
  4. Step 4: Simplify right side
    3,068,460.88x = 13,130,286,862,043.40
  5. Step 5: Solve for x
    x = 13,130,286,862,043.40/3,068,460.88
  6. Step 6: Final answer
    x = 4,279,111.70

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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.