Home / 3,668,751.91-5,478,423.22-2,996,168.41

Finding the Fourth Proportional to 3,668,751.91, 5,478,423.22 and 2,996,168.41

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Solution

The fourth proportional to 3,668,751.91, 5,478,423.22 and 2,996,168.41 is: 4,474,077.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,751.91 : 5,478,423.22 = 2,996,168.41 : x
  2. Step 2: Convert to fraction form
    3,668,751.91/5,478,423.22 = 2,996,168.41/x
  3. Step 3: Cross multiply
    3,668,751.91x = 5,478,423.22 × 2,996,168.41
  4. Step 4: Simplify right side
    3,668,751.91x = 16,414,278,588,374.48
  5. Step 5: Solve for x
    x = 16,414,278,588,374.48/3,668,751.91
  6. Step 6: Final answer
    x = 4,474,077.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.