Home / 2,769,332.60-3,823,704.28-1,789,851.50

Finding the Fourth Proportional to 2,769,332.60, 3,823,704.28 and 1,789,851.50

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Solution

The fourth proportional to 2,769,332.60, 3,823,704.28 and 1,789,851.50 is: 2,471,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,332.60 : 3,823,704.28 = 1,789,851.50 : x
  2. Step 2: Convert to fraction form
    2,769,332.60/3,823,704.28 = 1,789,851.50/x
  3. Step 3: Cross multiply
    2,769,332.60x = 3,823,704.28 × 1,789,851.50
  4. Step 4: Simplify right side
    2,769,332.60x = 6,843,862,841,114.42
  5. Step 5: Solve for x
    x = 6,843,862,841,114.42/2,769,332.60
  6. Step 6: Final answer
    x = 2,471,304.04

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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.