Home / 6,264,856.80-9,397,285.20-4,375,288.80

Finding the Fourth Proportional to 6,264,856.80, 9,397,285.20 and 4,375,288.80

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Solution

The fourth proportional to 6,264,856.80, 9,397,285.20 and 4,375,288.80 is: 6,562,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,856.80 : 9,397,285.20 = 4,375,288.80 : x
  2. Step 2: Convert to fraction form
    6,264,856.80/9,397,285.20 = 4,375,288.80/x
  3. Step 3: Cross multiply
    6,264,856.80x = 9,397,285.20 × 4,375,288.80
  4. Step 4: Simplify right side
    6,264,856.80x = 41,115,836,685,965.76
  5. Step 5: Solve for x
    x = 41,115,836,685,965.76/6,264,856.80
  6. Step 6: Final answer
    x = 6,562,933.20

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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.