Home / 5,109,338.64-7,655,332.15-3,083,325.33

Finding the Fourth Proportional to 5,109,338.64, 7,655,332.15 and 3,083,325.33

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Solution

The fourth proportional to 5,109,338.64, 7,655,332.15 and 3,083,325.33 is: 4,619,752.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,338.64 : 7,655,332.15 = 3,083,325.33 : x
  2. Step 2: Convert to fraction form
    5,109,338.64/7,655,332.15 = 3,083,325.33/x
  3. Step 3: Cross multiply
    5,109,338.64x = 7,655,332.15 × 3,083,325.33
  4. Step 4: Simplify right side
    5,109,338.64x = 23,603,879,527,658.36
  5. Step 5: Solve for x
    x = 23,603,879,527,658.36/5,109,338.64
  6. Step 6: Final answer
    x = 4,619,752.42

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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.