Home / 4,100,806.39-6,151,380.51-1,406,984.53

Finding the Fourth Proportional to 4,100,806.39, 6,151,380.51 and 1,406,984.53

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Solution

The fourth proportional to 4,100,806.39, 6,151,380.51 and 1,406,984.53 is: 2,110,535.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,806.39 : 6,151,380.51 = 1,406,984.53 : x
  2. Step 2: Convert to fraction form
    4,100,806.39/6,151,380.51 = 1,406,984.53/x
  3. Step 3: Cross multiply
    4,100,806.39x = 6,151,380.51 × 1,406,984.53
  4. Step 4: Simplify right side
    4,100,806.39x = 8,654,897,215,713.51
  5. Step 5: Solve for x
    x = 8,654,897,215,713.51/4,100,806.39
  6. Step 6: Final answer
    x = 2,110,535.44

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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.