Home / 3,168,040.92-4,752,100.25-2,095,419.48

Finding the Fourth Proportional to 3,168,040.92, 4,752,100.25 and 2,095,419.48

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Solution

The fourth proportional to 3,168,040.92, 4,752,100.25 and 2,095,419.48 is: 3,143,154.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,040.92 : 4,752,100.25 = 2,095,419.48 : x
  2. Step 2: Convert to fraction form
    3,168,040.92/4,752,100.25 = 2,095,419.48/x
  3. Step 3: Cross multiply
    3,168,040.92x = 4,752,100.25 × 2,095,419.48
  4. Step 4: Simplify right side
    3,168,040.92x = 9,957,643,411,002.37
  5. Step 5: Solve for x
    x = 9,957,643,411,002.37/3,168,040.92
  6. Step 6: Final answer
    x = 3,143,154.93

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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.