Home / 2,387,924-3,295,394.16-1,300,255.16

Finding the Fourth Proportional to 2,387,924, 3,295,394.16 and 1,300,255.16

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Solution

The fourth proportional to 2,387,924, 3,295,394.16 and 1,300,255.16 is: 1,794,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,924 : 3,295,394.16 = 1,300,255.16 : x
  2. Step 2: Convert to fraction form
    2,387,924/3,295,394.16 = 1,300,255.16/x
  3. Step 3: Cross multiply
    2,387,924x = 3,295,394.16 × 1,300,255.16
  4. Step 4: Simplify right side
    2,387,924x = 4,284,853,260,773.87
  5. Step 5: Solve for x
    x = 4,284,853,260,773.87/2,387,924
  6. Step 6: Final answer
    x = 1,794,384.27

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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.