Home / 5,392,045.44-7,441,054.56-2,944,627.20

Finding the Fourth Proportional to 5,392,045.44, 7,441,054.56 and 2,944,627.20

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Solution

The fourth proportional to 5,392,045.44, 7,441,054.56 and 2,944,627.20 is: 4,063,602.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,045.44 : 7,441,054.56 = 2,944,627.20 : x
  2. Step 2: Convert to fraction form
    5,392,045.44/7,441,054.56 = 2,944,627.20/x
  3. Step 3: Cross multiply
    5,392,045.44x = 7,441,054.56 × 2,944,627.20
  4. Step 4: Simplify right side
    5,392,045.44x = 21,911,131,654,060.03
  5. Step 5: Solve for x
    x = 21,911,131,654,060.03/5,392,045.44
  6. Step 6: Final answer
    x = 4,063,602.93

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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.