Home / 6,676,821.84-9,214,508.88-3,736,932.96

Finding the Fourth Proportional to 6,676,821.84, 9,214,508.88 and 3,736,932.96

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Solution

The fourth proportional to 6,676,821.84, 9,214,508.88 and 3,736,932.96 is: 5,157,244.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,821.84 : 9,214,508.88 = 3,736,932.96 : x
  2. Step 2: Convert to fraction form
    6,676,821.84/9,214,508.88 = 3,736,932.96/x
  3. Step 3: Cross multiply
    6,676,821.84x = 9,214,508.88 × 3,736,932.96
  4. Step 4: Simplify right side
    6,676,821.84x = 34,434,001,943,884.69
  5. Step 5: Solve for x
    x = 34,434,001,943,884.69/6,676,821.84
  6. Step 6: Final answer
    x = 5,157,244.38

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1.5x scale

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.