Home / 7,010,769.92-9,676,476.72-4,111,094.93

Finding the Fourth Proportional to 7,010,769.92, 9,676,476.72 and 4,111,094.93

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Solution

The fourth proportional to 7,010,769.92, 9,676,476.72 and 4,111,094.93 is: 5,674,257.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,769.92 : 9,676,476.72 = 4,111,094.93 : x
  2. Step 2: Convert to fraction form
    7,010,769.92/9,676,476.72 = 4,111,094.93/x
  3. Step 3: Cross multiply
    7,010,769.92x = 9,676,476.72 × 4,111,094.93
  4. Step 4: Simplify right side
    7,010,769.92x = 39,780,914,335,472.65
  5. Step 5: Solve for x
    x = 39,780,914,335,472.65/7,010,769.92
  6. Step 6: Final answer
    x = 5,674,257.58

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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.