Home / 5,101,791.15-7,041,271.39-3,008,863.63

Finding the Fourth Proportional to 5,101,791.15, 7,041,271.39 and 3,008,863.63

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Solution

The fourth proportional to 5,101,791.15, 7,041,271.39 and 3,008,863.63 is: 4,152,703.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,791.15 : 7,041,271.39 = 3,008,863.63 : x
  2. Step 2: Convert to fraction form
    5,101,791.15/7,041,271.39 = 3,008,863.63/x
  3. Step 3: Cross multiply
    5,101,791.15x = 7,041,271.39 × 3,008,863.63
  4. Step 4: Simplify right side
    5,101,791.15x = 21,186,225,370,137.33
  5. Step 5: Solve for x
    x = 21,186,225,370,137.33/5,101,791.15
  6. Step 6: Final answer
    x = 4,152,703.38

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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.