Home / 2,244,424.80-3,366,637.20-1,122,088.80

Finding the Fourth Proportional to 2,244,424.80, 3,366,637.20 and 1,122,088.80

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Solution

The fourth proportional to 2,244,424.80, 3,366,637.20 and 1,122,088.80 is: 1,683,133.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,424.80 : 3,366,637.20 = 1,122,088.80 : x
  2. Step 2: Convert to fraction form
    2,244,424.80/3,366,637.20 = 1,122,088.80/x
  3. Step 3: Cross multiply
    2,244,424.80x = 3,366,637.20 × 1,122,088.80
  4. Step 4: Simplify right side
    2,244,424.80x = 3,777,665,895,783.36
  5. Step 5: Solve for x
    x = 3,777,665,895,783.36/2,244,424.80
  6. Step 6: Final answer
    x = 1,683,133.20

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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.