Home / 8,171,024.24-11,275,581.48-4,686,183.20

Finding the Fourth Proportional to 8,171,024.24, 11,275,581.48 and 4,686,183.20

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Solution

The fourth proportional to 8,171,024.24, 11,275,581.48 and 4,686,183.20 is: 6,466,685.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,024.24 : 11,275,581.48 = 4,686,183.20 : x
  2. Step 2: Convert to fraction form
    8,171,024.24/11,275,581.48 = 4,686,183.20/x
  3. Step 3: Cross multiply
    8,171,024.24x = 11,275,581.48 × 4,686,183.20
  4. Step 4: Simplify right side
    8,171,024.24x = 52,839,440,501,807.14
  5. Step 5: Solve for x
    x = 52,839,440,501,807.14/8,171,024.24
  6. Step 6: Final answer
    x = 6,466,685.08

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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.