Home / 6,186,106.80-8,536,603.14-3,432,914.46

Finding the Fourth Proportional to 6,186,106.80, 8,536,603.14 and 3,432,914.46

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Solution

The fourth proportional to 6,186,106.80, 8,536,603.14 and 3,432,914.46 is: 4,737,297.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,106.80 : 8,536,603.14 = 3,432,914.46 : x
  2. Step 2: Convert to fraction form
    6,186,106.80/8,536,603.14 = 3,432,914.46/x
  3. Step 3: Cross multiply
    6,186,106.80x = 8,536,603.14 × 3,432,914.46
  4. Step 4: Simplify right side
    6,186,106.80x = 29,305,428,358,587.41
  5. Step 5: Solve for x
    x = 29,305,428,358,587.41/6,186,106.80
  6. Step 6: Final answer
    x = 4,737,297.51

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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.