Home / 7,288,008.24-10,057,610.52-4,024,816.32

Finding the Fourth Proportional to 7,288,008.24, 10,057,610.52 and 4,024,816.32

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Solution

The fourth proportional to 7,288,008.24, 10,057,610.52 and 4,024,816.32 is: 5,554,334.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,008.24 : 10,057,610.52 = 4,024,816.32 : x
  2. Step 2: Convert to fraction form
    7,288,008.24/10,057,610.52 = 4,024,816.32/x
  3. Step 3: Cross multiply
    7,288,008.24x = 10,057,610.52 × 4,024,816.32
  4. Step 4: Simplify right side
    7,288,008.24x = 40,480,034,961,099.68
  5. Step 5: Solve for x
    x = 40,480,034,961,099.68/7,288,008.24
  6. Step 6: Final answer
    x = 5,554,334.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.