Home / 9,600,562.80-14,402,917.80-2,869,657.20

Finding the Fourth Proportional to 9,600,562.80, 14,402,917.80 and 2,869,657.20

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Solution

The fourth proportional to 9,600,562.80, 14,402,917.80 and 2,869,657.20 is: 4,305,105.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,562.80 : 14,402,917.80 = 2,869,657.20 : x
  2. Step 2: Convert to fraction form
    9,600,562.80/14,402,917.80 = 2,869,657.20/x
  3. Step 3: Cross multiply
    9,600,562.80x = 14,402,917.80 × 2,869,657.20
  4. Step 4: Simplify right side
    9,600,562.80x = 41,331,436,765,778.16
  5. Step 5: Solve for x
    x = 41,331,436,765,778.16/9,600,562.80
  6. Step 6: Final answer
    x = 4,305,105.61

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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.