Home / 8,833,675.90-12,190,399.41-4,966,214.26

Finding the Fourth Proportional to 8,833,675.90, 12,190,399.41 and 4,966,214.26

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Solution

The fourth proportional to 8,833,675.90, 12,190,399.41 and 4,966,214.26 is: 6,853,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,675.90 : 12,190,399.41 = 4,966,214.26 : x
  2. Step 2: Convert to fraction form
    8,833,675.90/12,190,399.41 = 4,966,214.26/x
  3. Step 3: Cross multiply
    8,833,675.90x = 12,190,399.41 × 4,966,214.26
  4. Step 4: Simplify right side
    8,833,675.90x = 60,540,135,385,037.59
  5. Step 5: Solve for x
    x = 60,540,135,385,037.59/8,833,675.90
  6. Step 6: Final answer
    x = 6,853,334.45

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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.