Home / 6,770,838.32-9,343,928.80-3,715,051.76

Finding the Fourth Proportional to 6,770,838.32, 9,343,928.80 and 3,715,051.76

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Solution

The fourth proportional to 6,770,838.32, 9,343,928.80 and 3,715,051.76 is: 5,126,865.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,838.32 : 9,343,928.80 = 3,715,051.76 : x
  2. Step 2: Convert to fraction form
    6,770,838.32/9,343,928.80 = 3,715,051.76/x
  3. Step 3: Cross multiply
    6,770,838.32x = 9,343,928.80 × 3,715,051.76
  4. Step 4: Simplify right side
    6,770,838.32x = 34,713,179,133,754.69
  5. Step 5: Solve for x
    x = 34,713,179,133,754.69/6,770,838.32
  6. Step 6: Final answer
    x = 5,126,865.76

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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.