Home / 2,674,959.20-3,691,443.44-1,529,064.08

Finding the Fourth Proportional to 2,674,959.20, 3,691,443.44 and 1,529,064.08

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Solution

The fourth proportional to 2,674,959.20, 3,691,443.44 and 1,529,064.08 is: 2,110,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,959.20 : 3,691,443.44 = 1,529,064.08 : x
  2. Step 2: Convert to fraction form
    2,674,959.20/3,691,443.44 = 1,529,064.08/x
  3. Step 3: Cross multiply
    2,674,959.20x = 3,691,443.44 × 1,529,064.08
  4. Step 4: Simplify right side
    2,674,959.20x = 5,644,453,567,455.64
  5. Step 5: Solve for x
    x = 5,644,453,567,455.64/2,674,959.20
  6. Step 6: Final answer
    x = 2,110,108.28

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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.