Home / 6,376,008.96-9,562,147.20-5,251,288.32

Finding the Fourth Proportional to 6,376,008.96, 9,562,147.20 and 5,251,288.32

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Solution

The fourth proportional to 6,376,008.96, 9,562,147.20 and 5,251,288.32 is: 7,875,395.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,008.96 : 9,562,147.20 = 5,251,288.32 : x
  2. Step 2: Convert to fraction form
    6,376,008.96/9,562,147.20 = 5,251,288.32/x
  3. Step 3: Cross multiply
    6,376,008.96x = 9,562,147.20 × 5,251,288.32
  4. Step 4: Simplify right side
    6,376,008.96x = 50,213,591,905,480.70
  5. Step 5: Solve for x
    x = 50,213,591,905,480.70/6,376,008.96
  6. Step 6: Final answer
    x = 7,875,395.44

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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.