Home / 6,693,676.80-10,043,356.32-3,657,496.20

Finding the Fourth Proportional to 6,693,676.80, 10,043,356.32 and 3,657,496.20

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Solution

The fourth proportional to 6,693,676.80, 10,043,356.32 and 3,657,496.20 is: 5,487,796.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,676.80 : 10,043,356.32 = 3,657,496.20 : x
  2. Step 2: Convert to fraction form
    6,693,676.80/10,043,356.32 = 3,657,496.20/x
  3. Step 3: Cross multiply
    6,693,676.80x = 10,043,356.32 × 3,657,496.20
  4. Step 4: Simplify right side
    6,693,676.80x = 36,733,537,575,645.98
  5. Step 5: Solve for x
    x = 36,733,537,575,645.98/6,693,676.80
  6. Step 6: Final answer
    x = 5,487,796.72

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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.