Home / 1,546,879.76-2,134,215.56-901,843.52

Finding the Fourth Proportional to 1,546,879.76, 2,134,215.56 and 901,843.52

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Solution

The fourth proportional to 1,546,879.76, 2,134,215.56 and 901,843.52 is: 1,244,265.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,879.76 : 2,134,215.56 = 901,843.52 : x
  2. Step 2: Convert to fraction form
    1,546,879.76/2,134,215.56 = 901,843.52/x
  3. Step 3: Cross multiply
    1,546,879.76x = 2,134,215.56 × 901,843.52
  4. Step 4: Simplify right side
    1,546,879.76x = 1,924,728,473,069.17
  5. Step 5: Solve for x
    x = 1,924,728,473,069.17/1,546,879.76
  6. Step 6: Final answer
    x = 1,244,265.08

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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.