Home / 3,766,449.54-5,197,479.65-2,047,555.02

Finding the Fourth Proportional to 3,766,449.54, 5,197,479.65 and 2,047,555.02

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Solution

The fourth proportional to 3,766,449.54, 5,197,479.65 and 2,047,555.02 is: 2,825,505.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,449.54 : 5,197,479.65 = 2,047,555.02 : x
  2. Step 2: Convert to fraction form
    3,766,449.54/5,197,479.65 = 2,047,555.02/x
  3. Step 3: Cross multiply
    3,766,449.54x = 5,197,479.65 × 2,047,555.02
  4. Step 4: Simplify right side
    3,766,449.54x = 10,642,125,538,467.57
  5. Step 5: Solve for x
    x = 10,642,125,538,467.57/3,766,449.54
  6. Step 6: Final answer
    x = 2,825,505.94

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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.