Home / 4,054,938.23-6,081,632.15-1,215,050.38

Finding the Fourth Proportional to 4,054,938.23, 6,081,632.15 and 1,215,050.38

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Solution

The fourth proportional to 4,054,938.23, 6,081,632.15 and 1,215,050.38 is: 1,822,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,938.23 : 6,081,632.15 = 1,215,050.38 : x
  2. Step 2: Convert to fraction form
    4,054,938.23/6,081,632.15 = 1,215,050.38/x
  3. Step 3: Cross multiply
    4,054,938.23x = 6,081,632.15 × 1,215,050.38
  4. Step 4: Simplify right side
    4,054,938.23x = 7,389,489,486,611.54
  5. Step 5: Solve for x
    x = 7,389,489,486,611.54/4,054,938.23
  6. Step 6: Final answer
    x = 1,822,343.29

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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.