Home / 5,664,129.72-8,498,851.78-2,824,463.31

Finding the Fourth Proportional to 5,664,129.72, 8,498,851.78 and 2,824,463.31

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Solution

The fourth proportional to 5,664,129.72, 8,498,851.78 and 2,824,463.31 is: 4,238,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,129.72 : 8,498,851.78 = 2,824,463.31 : x
  2. Step 2: Convert to fraction form
    5,664,129.72/8,498,851.78 = 2,824,463.31/x
  3. Step 3: Cross multiply
    5,664,129.72x = 8,498,851.78 × 2,824,463.31
  4. Step 4: Simplify right side
    5,664,129.72x = 24,004,695,029,738.19
  5. Step 5: Solve for x
    x = 24,004,695,029,738.19/5,664,129.72
  6. Step 6: Final answer
    x = 4,238,020.00

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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.