Home / 3,486,600.14-5,226,904.61-1,211,829.14

Finding the Fourth Proportional to 3,486,600.14, 5,226,904.61 and 1,211,829.14

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Solution

The fourth proportional to 3,486,600.14, 5,226,904.61 and 1,211,829.14 is: 1,816,702.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,600.14 : 5,226,904.61 = 1,211,829.14 : x
  2. Step 2: Convert to fraction form
    3,486,600.14/5,226,904.61 = 1,211,829.14/x
  3. Step 3: Cross multiply
    3,486,600.14x = 5,226,904.61 × 1,211,829.14
  4. Step 4: Simplify right side
    3,486,600.14x = 6,334,115,286,204.67
  5. Step 5: Solve for x
    x = 6,334,115,286,204.67/3,486,600.14
  6. Step 6: Final answer
    x = 1,816,702.53

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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.