Home / 2,488,202.25-3,733,201.91-869,210.29

Finding the Fourth Proportional to 2,488,202.25, 3,733,201.91 and 869,210.29

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Solution

The fourth proportional to 2,488,202.25, 3,733,201.91 and 869,210.29 is: 1,304,129.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,202.25 : 3,733,201.91 = 869,210.29 : x
  2. Step 2: Convert to fraction form
    2,488,202.25/3,733,201.91 = 869,210.29/x
  3. Step 3: Cross multiply
    2,488,202.25x = 3,733,201.91 × 869,210.29
  4. Step 4: Simplify right side
    2,488,202.25x = 3,244,937,521,659.18
  5. Step 5: Solve for x
    x = 3,244,937,521,659.18/2,488,202.25
  6. Step 6: Final answer
    x = 1,304,129.33

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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.