Home / 5,046,190.32-7,571,647.08-2,205,934.32

Finding the Fourth Proportional to 5,046,190.32, 7,571,647.08 and 2,205,934.32

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Solution

The fourth proportional to 5,046,190.32, 7,571,647.08 and 2,205,934.32 is: 3,309,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,190.32 : 7,571,647.08 = 2,205,934.32 : x
  2. Step 2: Convert to fraction form
    5,046,190.32/7,571,647.08 = 2,205,934.32/x
  3. Step 3: Cross multiply
    5,046,190.32x = 7,571,647.08 × 2,205,934.32
  4. Step 4: Simplify right side
    5,046,190.32x = 16,702,556,152,699.79
  5. Step 5: Solve for x
    x = 16,702,556,152,699.79/5,046,190.32
  6. Step 6: Final answer
    x = 3,309,933.85

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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.