Home / 4,732,560.06-7,097,438.76-1,320,023.76

Finding the Fourth Proportional to 4,732,560.06, 7,097,438.76 and 1,320,023.76

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Solution

The fourth proportional to 4,732,560.06, 7,097,438.76 and 1,320,023.76 is: 1,979,644.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,560.06 : 7,097,438.76 = 1,320,023.76 : x
  2. Step 2: Convert to fraction form
    4,732,560.06/7,097,438.76 = 1,320,023.76/x
  3. Step 3: Cross multiply
    4,732,560.06x = 7,097,438.76 × 1,320,023.76
  4. Step 4: Simplify right side
    4,732,560.06x = 9,368,787,798,344.94
  5. Step 5: Solve for x
    x = 9,368,787,798,344.94/4,732,560.06
  6. Step 6: Final answer
    x = 1,979,644.78

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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.