Home / 6,142,964.76-9,214,451.19-2,547,766.35

Finding the Fourth Proportional to 6,142,964.76, 9,214,451.19 and 2,547,766.35

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Solution

The fourth proportional to 6,142,964.76, 9,214,451.19 and 2,547,766.35 is: 3,821,651.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,964.76 : 9,214,451.19 = 2,547,766.35 : x
  2. Step 2: Convert to fraction form
    6,142,964.76/9,214,451.19 = 2,547,766.35/x
  3. Step 3: Cross multiply
    6,142,964.76x = 9,214,451.19 × 2,547,766.35
  4. Step 4: Simplify right side
    6,142,964.76x = 23,476,268,675,599.46
  5. Step 5: Solve for x
    x = 23,476,268,675,599.46/6,142,964.76
  6. Step 6: Final answer
    x = 3,821,651.20

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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.