Home / 7,669,371.36-10,587,567.34-4,769,696.38

Finding the Fourth Proportional to 7,669,371.36, 10,587,567.34 and 4,769,696.38

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Solution

The fourth proportional to 7,669,371.36, 10,587,567.34 and 4,769,696.38 is: 6,584,565.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,371.36 : 10,587,567.34 = 4,769,696.38 : x
  2. Step 2: Convert to fraction form
    7,669,371.36/10,587,567.34 = 4,769,696.38/x
  3. Step 3: Cross multiply
    7,669,371.36x = 10,587,567.34 × 4,769,696.38
  4. Step 4: Simplify right side
    7,669,371.36x = 50,499,481,614,604.23
  5. Step 5: Solve for x
    x = 50,499,481,614,604.23/7,669,371.36
  6. Step 6: Final answer
    x = 6,584,565.96

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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.