Home / 7,796,574.34-11,685,677.35-3,182,679.10

Finding the Fourth Proportional to 7,796,574.34, 11,685,677.35 and 3,182,679.10

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Solution

The fourth proportional to 7,796,574.34, 11,685,677.35 and 3,182,679.10 is: 4,770,269.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,574.34 : 11,685,677.35 = 3,182,679.10 : x
  2. Step 2: Convert to fraction form
    7,796,574.34/11,685,677.35 = 3,182,679.10/x
  3. Step 3: Cross multiply
    7,796,574.34x = 11,685,677.35 × 3,182,679.10
  4. Step 4: Simplify right side
    7,796,574.34x = 37,191,761,071,188.38
  5. Step 5: Solve for x
    x = 37,191,761,071,188.38/7,796,574.34
  6. Step 6: Final answer
    x = 4,770,269.54

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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.