Home / 2,004,845.40-3,007,268.10-1,668,266.10

Finding the Fourth Proportional to 2,004,845.40, 3,007,268.10 and 1,668,266.10

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Solution

The fourth proportional to 2,004,845.40, 3,007,268.10 and 1,668,266.10 is: 2,502,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,845.40 : 3,007,268.10 = 1,668,266.10 : x
  2. Step 2: Convert to fraction form
    2,004,845.40/3,007,268.10 = 1,668,266.10/x
  3. Step 3: Cross multiply
    2,004,845.40x = 3,007,268.10 × 1,668,266.10
  4. Step 4: Simplify right side
    2,004,845.40x = 5,016,923,424,841.41
  5. Step 5: Solve for x
    x = 5,016,923,424,841.41/2,004,845.40
  6. Step 6: Final answer
    x = 2,502,399.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.