Home / 5,403,932.88-7,456,207.32-3,228,051.24

Finding the Fourth Proportional to 5,403,932.88, 7,456,207.32 and 3,228,051.24

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Solution

The fourth proportional to 5,403,932.88, 7,456,207.32 and 3,228,051.24 is: 4,453,981.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,932.88 : 7,456,207.32 = 3,228,051.24 : x
  2. Step 2: Convert to fraction form
    5,403,932.88/7,456,207.32 = 3,228,051.24/x
  3. Step 3: Cross multiply
    5,403,932.88x = 7,456,207.32 × 3,228,051.24
  4. Step 4: Simplify right side
    5,403,932.88x = 24,069,019,285,023.08
  5. Step 5: Solve for x
    x = 24,069,019,285,023.08/5,403,932.88
  6. Step 6: Final answer
    x = 4,453,981.91

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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.