Home / 4,403,364.20-6,074,061.90-2,769,179.48

Finding the Fourth Proportional to 4,403,364.20, 6,074,061.90 and 2,769,179.48

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Solution

The fourth proportional to 4,403,364.20, 6,074,061.90 and 2,769,179.48 is: 3,819,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,364.20 : 6,074,061.90 = 2,769,179.48 : x
  2. Step 2: Convert to fraction form
    4,403,364.20/6,074,061.90 = 2,769,179.48/x
  3. Step 3: Cross multiply
    4,403,364.20x = 6,074,061.90 × 2,769,179.48
  4. Step 4: Simplify right side
    4,403,364.20x = 16,820,167,573,729.81
  5. Step 5: Solve for x
    x = 16,820,167,573,729.81/4,403,364.20
  6. Step 6: Final answer
    x = 3,819,844.74

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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.