Home / 3,668,750.91-5,478,421.73-2,996,167.41

Finding the Fourth Proportional to 3,668,750.91, 5,478,421.73 and 2,996,167.41

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Solution

The fourth proportional to 3,668,750.91, 5,478,421.73 and 2,996,167.41 is: 4,474,075.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,750.91 : 5,478,421.73 = 2,996,167.41 : x
  2. Step 2: Convert to fraction form
    3,668,750.91/5,478,421.73 = 2,996,167.41/x
  3. Step 3: Cross multiply
    3,668,750.91x = 5,478,421.73 × 2,996,167.41
  4. Step 4: Simplify right side
    3,668,750.91x = 16,414,268,630,680.98
  5. Step 5: Solve for x
    x = 16,414,268,630,680.98/3,668,750.91
  6. Step 6: Final answer
    x = 4,474,075.52

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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.