Home / 6,178,985.20-9,262,948.20-2,391,209.20

Finding the Fourth Proportional to 6,178,985.20, 9,262,948.20 and 2,391,209.20

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Solution

The fourth proportional to 6,178,985.20, 9,262,948.20 and 2,391,209.20 is: 3,584,673.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,985.20 : 9,262,948.20 = 2,391,209.20 : x
  2. Step 2: Convert to fraction form
    6,178,985.20/9,262,948.20 = 2,391,209.20/x
  3. Step 3: Cross multiply
    6,178,985.20x = 9,262,948.20 × 2,391,209.20
  4. Step 4: Simplify right side
    6,178,985.20x = 22,149,646,954,963.44
  5. Step 5: Solve for x
    x = 22,149,646,954,963.44/6,178,985.20
  6. Step 6: Final answer
    x = 3,584,673.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.