Home / 7,050,756.31-10,576,385.16-2,257,822.83

Finding the Fourth Proportional to 7,050,756.31, 10,576,385.16 and 2,257,822.83

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Solution

The fourth proportional to 7,050,756.31, 10,576,385.16 and 2,257,822.83 is: 3,386,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,756.31 : 10,576,385.16 = 2,257,822.83 : x
  2. Step 2: Convert to fraction form
    7,050,756.31/10,576,385.16 = 2,257,822.83/x
  3. Step 3: Cross multiply
    7,050,756.31x = 10,576,385.16 × 2,257,822.83
  4. Step 4: Simplify right side
    7,050,756.31x = 23,879,603,873,121.20
  5. Step 5: Solve for x
    x = 23,879,603,873,121.20/7,050,756.31
  6. Step 6: Final answer
    x = 3,386,814.52

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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.