Home / 6,663,247.86-9,994,872.96-2,403,415.56

Finding the Fourth Proportional to 6,663,247.86, 9,994,872.96 and 2,403,415.56

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Solution

The fourth proportional to 6,663,247.86, 9,994,872.96 and 2,403,415.56 is: 3,605,123.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,247.86 : 9,994,872.96 = 2,403,415.56 : x
  2. Step 2: Convert to fraction form
    6,663,247.86/9,994,872.96 = 2,403,415.56/x
  3. Step 3: Cross multiply
    6,663,247.86x = 9,994,872.96 × 2,403,415.56
  4. Step 4: Simplify right side
    6,663,247.86x = 24,021,833,192,287.26
  5. Step 5: Solve for x
    x = 24,021,833,192,287.26/6,663,247.86
  6. Step 6: Final answer
    x = 3,605,123.76

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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.