Home / 4,211,172.41-5,811,435.33-2,277,432.95

Finding the Fourth Proportional to 4,211,172.41, 5,811,435.33 and 2,277,432.95

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Solution

The fourth proportional to 4,211,172.41, 5,811,435.33 and 2,277,432.95 is: 3,142,866.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,172.41 : 5,811,435.33 = 2,277,432.95 : x
  2. Step 2: Convert to fraction form
    4,211,172.41/5,811,435.33 = 2,277,432.95/x
  3. Step 3: Cross multiply
    4,211,172.41x = 5,811,435.33 × 2,277,432.95
  4. Step 4: Simplify right side
    4,211,172.41x = 13,235,154,307,336.12
  5. Step 5: Solve for x
    x = 13,235,154,307,336.12/4,211,172.41
  6. Step 6: Final answer
    x = 3,142,866.88

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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.