Home / 6,257,072.38-9,386,990.97-2,267,880.70

Finding the Fourth Proportional to 6,257,072.38, 9,386,990.97 and 2,267,880.70

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Solution

The fourth proportional to 6,257,072.38, 9,386,990.97 and 2,267,880.70 is: 3,402,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,072.38 : 9,386,990.97 = 2,267,880.70 : x
  2. Step 2: Convert to fraction form
    6,257,072.38/9,386,990.97 = 2,267,880.70/x
  3. Step 3: Cross multiply
    6,257,072.38x = 9,386,990.97 × 2,267,880.70
  4. Step 4: Simplify right side
    6,257,072.38x = 21,288,575,651,937.28
  5. Step 5: Solve for x
    x = 21,288,575,651,937.28/6,257,072.38
  6. Step 6: Final answer
    x = 3,402,322.10

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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.