Home / 5,910,233.52-8,865,352.72-1,422,509.52

Finding the Fourth Proportional to 5,910,233.52, 8,865,352.72 and 1,422,509.52

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Solution

The fourth proportional to 5,910,233.52, 8,865,352.72 and 1,422,509.52 is: 2,133,764.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,233.52 : 8,865,352.72 = 1,422,509.52 : x
  2. Step 2: Convert to fraction form
    5,910,233.52/8,865,352.72 = 1,422,509.52/x
  3. Step 3: Cross multiply
    5,910,233.52x = 8,865,352.72 × 1,422,509.52
  4. Step 4: Simplify right side
    5,910,233.52x = 12,611,048,642,357.90
  5. Step 5: Solve for x
    x = 12,611,048,642,357.90/5,910,233.52
  6. Step 6: Final answer
    x = 2,133,764.87

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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.