Home / 6,603,240.66-9,108,611.46-4,151,970.87

Finding the Fourth Proportional to 6,603,240.66, 9,108,611.46 and 4,151,970.87

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Solution

The fourth proportional to 6,603,240.66, 9,108,611.46 and 4,151,970.87 is: 5,727,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,240.66 : 9,108,611.46 = 4,151,970.87 : x
  2. Step 2: Convert to fraction form
    6,603,240.66/9,108,611.46 = 4,151,970.87/x
  3. Step 3: Cross multiply
    6,603,240.66x = 9,108,611.46 × 4,151,970.87
  4. Step 4: Simplify right side
    6,603,240.66x = 37,818,689,413,910.88
  5. Step 5: Solve for x
    x = 37,818,689,413,910.88/6,603,240.66
  6. Step 6: Final answer
    x = 5,727,292.31

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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.