Home / 6,472,824.55-9,702,511.80-2,632,999.30

Finding the Fourth Proportional to 6,472,824.55, 9,702,511.80 and 2,632,999.30

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Solution

The fourth proportional to 6,472,824.55, 9,702,511.80 and 2,632,999.30 is: 3,946,763.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,824.55 : 9,702,511.80 = 2,632,999.30 : x
  2. Step 2: Convert to fraction form
    6,472,824.55/9,702,511.80 = 2,632,999.30/x
  3. Step 3: Cross multiply
    6,472,824.55x = 9,702,511.80 × 2,632,999.30
  4. Step 4: Simplify right side
    6,472,824.55x = 25,546,706,777,641.74
  5. Step 5: Solve for x
    x = 25,546,706,777,641.74/6,472,824.55
  6. Step 6: Final answer
    x = 3,946,763.36

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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.