Home / 2,842,017.36-3,921,867.36-1,552,902

Finding the Fourth Proportional to 2,842,017.36, 3,921,867.36 and 1,552,902

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Solution

The fourth proportional to 2,842,017.36, 3,921,867.36 and 1,552,902 is: 2,142,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,017.36 : 3,921,867.36 = 1,552,902 : x
  2. Step 2: Convert to fraction form
    2,842,017.36/3,921,867.36 = 1,552,902/x
  3. Step 3: Cross multiply
    2,842,017.36x = 3,921,867.36 × 1,552,902
  4. Step 4: Simplify right side
    2,842,017.36x = 6,090,275,667,078.72
  5. Step 5: Solve for x
    x = 6,090,275,667,078.72/2,842,017.36
  6. Step 6: Final answer
    x = 2,142,941.05

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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.