Home / 6,453,907.40-9,659,865.90-5,026,233.80

Finding the Fourth Proportional to 6,453,907.40, 9,659,865.90 and 5,026,233.80

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Solution

The fourth proportional to 6,453,907.40, 9,659,865.90 and 5,026,233.80 is: 7,522,999.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,907.40 : 9,659,865.90 = 5,026,233.80 : x
  2. Step 2: Convert to fraction form
    6,453,907.40/9,659,865.90 = 5,026,233.80/x
  3. Step 3: Cross multiply
    6,453,907.40x = 9,659,865.90 × 5,026,233.80
  4. Step 4: Simplify right side
    6,453,907.40x = 48,552,744,490,047.42
  5. Step 5: Solve for x
    x = 48,552,744,490,047.42/6,453,907.40
  6. Step 6: Final answer
    x = 7,522,999.86

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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.