Home / 8,058,824.84-11,121,962.10-6,018,091.40

Finding the Fourth Proportional to 8,058,824.84, 11,121,962.10 and 6,018,091.40

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Solution

The fourth proportional to 8,058,824.84, 11,121,962.10 and 6,018,091.40 is: 8,305,551.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,824.84 : 11,121,962.10 = 6,018,091.40 : x
  2. Step 2: Convert to fraction form
    8,058,824.84/11,121,962.10 = 6,018,091.40/x
  3. Step 3: Cross multiply
    8,058,824.84x = 11,121,962.10 × 6,018,091.40
  4. Step 4: Simplify right side
    8,058,824.84x = 66,932,984,465,135.95
  5. Step 5: Solve for x
    x = 66,932,984,465,135.95/8,058,824.84
  6. Step 6: Final answer
    x = 8,305,551.47

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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.