Home / 6,328,182.30-9,489,940.65-3,132,246.30

Finding the Fourth Proportional to 6,328,182.30, 9,489,940.65 and 3,132,246.30

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Solution

The fourth proportional to 6,328,182.30, 9,489,940.65 and 3,132,246.30 is: 4,697,214.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,182.30 : 9,489,940.65 = 3,132,246.30 : x
  2. Step 2: Convert to fraction form
    6,328,182.30/9,489,940.65 = 3,132,246.30/x
  3. Step 3: Cross multiply
    6,328,182.30x = 9,489,940.65 × 3,132,246.30
  4. Step 4: Simplify right side
    6,328,182.30x = 29,724,831,488,182.09
  5. Step 5: Solve for x
    x = 29,724,831,488,182.09/6,328,182.30
  6. Step 6: Final answer
    x = 4,697,214.79

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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.