Home / 7,934,770.32-10,951,180.08-4,839,089.76

Finding the Fourth Proportional to 7,934,770.32, 10,951,180.08 and 4,839,089.76

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Solution

The fourth proportional to 7,934,770.32, 10,951,180.08 and 4,839,089.76 is: 6,678,673.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934,770.32 : 10,951,180.08 = 4,839,089.76 : x
  2. Step 2: Convert to fraction form
    7,934,770.32/10,951,180.08 = 4,839,089.76/x
  3. Step 3: Cross multiply
    7,934,770.32x = 10,951,180.08 × 4,839,089.76
  4. Step 4: Simplify right side
    7,934,770.32x = 52,993,743,385,043.98
  5. Step 5: Solve for x
    x = 52,993,743,385,043.98/7,934,770.32
  6. Step 6: Final answer
    x = 6,678,673.89

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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.