Home / 4,493,168.98-6,203,820.45-2,776,642.90

Finding the Fourth Proportional to 4,493,168.98, 6,203,820.45 and 2,776,642.90

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Solution

The fourth proportional to 4,493,168.98, 6,203,820.45 and 2,776,642.90 is: 3,833,773.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,168.98 : 6,203,820.45 = 2,776,642.90 : x
  2. Step 2: Convert to fraction form
    4,493,168.98/6,203,820.45 = 2,776,642.90/x
  3. Step 3: Cross multiply
    4,493,168.98x = 6,203,820.45 × 2,776,642.90
  4. Step 4: Simplify right side
    4,493,168.98x = 17,225,794,005,367.30
  5. Step 5: Solve for x
    x = 17,225,794,005,367.30/4,493,168.98
  6. Step 6: Final answer
    x = 3,833,773.91

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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.