Home / 10,875,379.41-15,007,706.19-5,980,596.39

Finding the Fourth Proportional to 10,875,379.41, 15,007,706.19 and 5,980,596.39

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Solution

The fourth proportional to 10,875,379.41, 15,007,706.19 and 5,980,596.39 is: 8,253,048.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,379.41 : 15,007,706.19 = 5,980,596.39 : x
  2. Step 2: Convert to fraction form
    10,875,379.41/15,007,706.19 = 5,980,596.39/x
  3. Step 3: Cross multiply
    10,875,379.41x = 15,007,706.19 × 5,980,596.39
  4. Step 4: Simplify right side
    10,875,379.41x = 89,755,033,462,094.64
  5. Step 5: Solve for x
    x = 89,755,033,462,094.64/10,875,379.41
  6. Step 6: Final answer
    x = 8,253,048.48

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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.