Home / 8,741,646.40-13,112,469.60-2,676,366.40

Finding the Fourth Proportional to 8,741,646.40, 13,112,469.60 and 2,676,366.40

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Solution

The fourth proportional to 8,741,646.40, 13,112,469.60 and 2,676,366.40 is: 4,014,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,646.40 : 13,112,469.60 = 2,676,366.40 : x
  2. Step 2: Convert to fraction form
    8,741,646.40/13,112,469.60 = 2,676,366.40/x
  3. Step 3: Cross multiply
    8,741,646.40x = 13,112,469.60 × 2,676,366.40
  4. Step 4: Simplify right side
    8,741,646.40x = 35,093,773,058,461.44
  5. Step 5: Solve for x
    x = 35,093,773,058,461.44/8,741,646.40
  6. Step 6: Final answer
    x = 4,014,549.60

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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.