Home / 2,387,887.50-3,295,251.84-1,300,159.08

Finding the Fourth Proportional to 2,387,887.50, 3,295,251.84 and 1,300,159.08

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Solution

The fourth proportional to 2,387,887.50, 3,295,251.84 and 1,300,159.08 is: 1,794,201.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,887.50 : 3,295,251.84 = 1,300,159.08 : x
  2. Step 2: Convert to fraction form
    2,387,887.50/3,295,251.84 = 1,300,159.08/x
  3. Step 3: Cross multiply
    2,387,887.50x = 3,295,251.84 × 1,300,159.08
  4. Step 4: Simplify right side
    2,387,887.50x = 4,284,351,600,662.71
  5. Step 5: Solve for x
    x = 4,284,351,600,662.71/2,387,887.50
  6. Step 6: Final answer
    x = 1,794,201.61

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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.