Home / 6,340,291.48-9,488,815.08-4,033,618.84

Finding the Fourth Proportional to 6,340,291.48, 9,488,815.08 and 4,033,618.84

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Solution

The fourth proportional to 6,340,291.48, 9,488,815.08 and 4,033,618.84 is: 6,036,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,340,291.48 : 9,488,815.08 = 4,033,618.84 : x
  2. Step 2: Convert to fraction form
    6,340,291.48/9,488,815.08 = 4,033,618.84/x
  3. Step 3: Cross multiply
    6,340,291.48x = 9,488,815.08 × 4,033,618.84
  4. Step 4: Simplify right side
    6,340,291.48x = 38,274,263,275,964.11
  5. Step 5: Solve for x
    x = 38,274,263,275,964.11/6,340,291.48
  6. Step 6: Final answer
    x = 6,036,672.51

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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.