Home / 3,765,147.60-5,195,943.96-2,046,268.20

Finding the Fourth Proportional to 3,765,147.60, 5,195,943.96 and 2,046,268.20

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Solution

The fourth proportional to 3,765,147.60, 5,195,943.96 and 2,046,268.20 is: 2,823,872.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,147.60 : 5,195,943.96 = 2,046,268.20 : x
  2. Step 2: Convert to fraction form
    3,765,147.60/5,195,943.96 = 2,046,268.20/x
  3. Step 3: Cross multiply
    3,765,147.60x = 5,195,943.96 × 2,046,268.20
  4. Step 4: Simplify right side
    3,765,147.60x = 10,632,294,894,330.07
  5. Step 5: Solve for x
    x = 10,632,294,894,330.07/3,765,147.60
  6. Step 6: Final answer
    x = 2,823,872.00

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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.