Home / 4,930,953.20-7,383,988.20-3,935,625.20

Finding the Fourth Proportional to 4,930,953.20, 7,383,988.20 and 3,935,625.20

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Solution

The fourth proportional to 4,930,953.20, 7,383,988.20 and 3,935,625.20 is: 5,893,507.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,953.20 : 7,383,988.20 = 3,935,625.20 : x
  2. Step 2: Convert to fraction form
    4,930,953.20/7,383,988.20 = 3,935,625.20/x
  3. Step 3: Cross multiply
    4,930,953.20x = 7,383,988.20 × 3,935,625.20
  4. Step 4: Simplify right side
    4,930,953.20x = 29,060,610,036,422.64
  5. Step 5: Solve for x
    x = 29,060,610,036,422.64/4,930,953.20
  6. Step 6: Final answer
    x = 5,893,507.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.