Home / 8,332,059.65-12,497,999.15-6,322,644.05

Finding the Fourth Proportional to 8,332,059.65, 12,497,999.15 and 6,322,644.05

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Solution

The fourth proportional to 8,332,059.65, 12,497,999.15 and 6,322,644.05 is: 9,483,897.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,059.65 : 12,497,999.15 = 6,322,644.05 : x
  2. Step 2: Convert to fraction form
    8,332,059.65/12,497,999.15 = 6,322,644.05/x
  3. Step 3: Cross multiply
    8,332,059.65x = 12,497,999.15 × 6,322,644.05
  4. Step 4: Simplify right side
    8,332,059.65x = 79,020,399,915,969.17
  5. Step 5: Solve for x
    x = 79,020,399,915,969.17/8,332,059.65
  6. Step 6: Final answer
    x = 9,483,897.53

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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.