Home / 4,451,081.76-6,142,420.35-2,517,269.94

Finding the Fourth Proportional to 4,451,081.76, 6,142,420.35 and 2,517,269.94

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Solution

The fourth proportional to 4,451,081.76, 6,142,420.35 and 2,517,269.94 is: 3,473,791.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,081.76 : 6,142,420.35 = 2,517,269.94 : x
  2. Step 2: Convert to fraction form
    4,451,081.76/6,142,420.35 = 2,517,269.94/x
  3. Step 3: Cross multiply
    4,451,081.76x = 6,142,420.35 × 2,517,269.94
  4. Step 4: Simplify right side
    4,451,081.76x = 15,462,130,105,899.28
  5. Step 5: Solve for x
    x = 15,462,130,105,899.28/4,451,081.76
  6. Step 6: Final answer
    x = 3,473,791.53

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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.