Home / 8,823,643.11-13,224,021.80-3,962,360.07

Finding the Fourth Proportional to 8,823,643.11, 13,224,021.80 and 3,962,360.07

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Solution

The fourth proportional to 8,823,643.11, 13,224,021.80 and 3,962,360.07 is: 5,938,401.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,643.11 : 13,224,021.80 = 3,962,360.07 : x
  2. Step 2: Convert to fraction form
    8,823,643.11/13,224,021.80 = 3,962,360.07/x
  3. Step 3: Cross multiply
    8,823,643.11x = 13,224,021.80 × 3,962,360.07
  4. Step 4: Simplify right side
    8,823,643.11x = 52,398,335,925,317.73
  5. Step 5: Solve for x
    x = 52,398,335,925,317.73/8,823,643.11
  6. Step 6: Final answer
    x = 5,938,401.55

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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.