Home / 4,904,557.76-7,357,213.92-1,493,137.12

Finding the Fourth Proportional to 4,904,557.76, 7,357,213.92 and 1,493,137.12

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Solution

The fourth proportional to 4,904,557.76, 7,357,213.92 and 1,493,137.12 is: 2,239,820.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,557.76 : 7,357,213.92 = 1,493,137.12 : x
  2. Step 2: Convert to fraction form
    4,904,557.76/7,357,213.92 = 1,493,137.12/x
  3. Step 3: Cross multiply
    4,904,557.76x = 7,357,213.92 × 1,493,137.12
  4. Step 4: Simplify right side
    4,904,557.76x = 10,985,329,203,732.71
  5. Step 5: Solve for x
    x = 10,985,329,203,732.71/4,904,557.76
  6. Step 6: Final answer
    x = 2,239,820.54

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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.