Home / 8,243,521.92-12,362,250.06-2,850,788.16

Finding the Fourth Proportional to 8,243,521.92, 12,362,250.06 and 2,850,788.16

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Solution

The fourth proportional to 8,243,521.92, 12,362,250.06 and 2,850,788.16 is: 4,275,133.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,243,521.92 : 12,362,250.06 = 2,850,788.16 : x
  2. Step 2: Convert to fraction form
    8,243,521.92/12,362,250.06 = 2,850,788.16/x
  3. Step 3: Cross multiply
    8,243,521.92x = 12,362,250.06 × 2,850,788.16
  4. Step 4: Simplify right side
    8,243,521.92x = 35,242,156,102,007.29
  5. Step 5: Solve for x
    x = 35,242,156,102,007.29/8,243,521.92
  6. Step 6: Final answer
    x = 4,275,133.43

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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.