Home / 1,467,827.76-2,025,570.36-823,233.84

Finding the Fourth Proportional to 1,467,827.76, 2,025,570.36 and 823,233.84

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Solution

The fourth proportional to 1,467,827.76, 2,025,570.36 and 823,233.84 is: 1,136,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,827.76 : 2,025,570.36 = 823,233.84 : x
  2. Step 2: Convert to fraction form
    1,467,827.76/2,025,570.36 = 823,233.84/x
  3. Step 3: Cross multiply
    1,467,827.76x = 2,025,570.36 × 823,233.84
  4. Step 4: Simplify right side
    1,467,827.76x = 1,667,518,065,652.98
  5. Step 5: Solve for x
    x = 1,667,518,065,652.98/1,467,827.76
  6. Step 6: Final answer
    x = 1,136,044.78

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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.