Home / 1,350,551.13-2,025,078.81-552,393.15

Finding the Fourth Proportional to 1,350,551.13, 2,025,078.81 and 552,393.15

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Solution

The fourth proportional to 1,350,551.13, 2,025,078.81 and 552,393.15 is: 828,283.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,551.13 : 2,025,078.81 = 552,393.15 : x
  2. Step 2: Convert to fraction form
    1,350,551.13/2,025,078.81 = 552,393.15/x
  3. Step 3: Cross multiply
    1,350,551.13x = 2,025,078.81 × 552,393.15
  4. Step 4: Simplify right side
    1,350,551.13x = 1,118,639,662,854.15
  5. Step 5: Solve for x
    x = 1,118,639,662,854.15/1,350,551.13
  6. Step 6: Final answer
    x = 828,283.83

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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.