Home / 8,823,642.36-13,224,020.67-3,962,359.32

Finding the Fourth Proportional to 8,823,642.36, 13,224,020.67 and 3,962,359.32

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Solution

The fourth proportional to 8,823,642.36, 13,224,020.67 and 3,962,359.32 is: 5,938,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,642.36 : 13,224,020.67 = 3,962,359.32 : x
  2. Step 2: Convert to fraction form
    8,823,642.36/13,224,020.67 = 3,962,359.32/x
  3. Step 3: Cross multiply
    8,823,642.36x = 13,224,020.67 × 3,962,359.32
  4. Step 4: Simplify right side
    8,823,642.36x = 52,398,321,549,647.14
  5. Step 5: Solve for x
    x = 52,398,321,549,647.14/8,823,642.36
  6. Step 6: Final answer
    x = 5,938,400.43

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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.