Home / 3,087,795.27-4,632,034.83-1,065,809.88

Finding the Fourth Proportional to 3,087,795.27, 4,632,034.83 and 1,065,809.88

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Solution

The fourth proportional to 3,087,795.27, 4,632,034.83 and 1,065,809.88 is: 1,598,832.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,795.27 : 4,632,034.83 = 1,065,809.88 : x
  2. Step 2: Convert to fraction form
    3,087,795.27/4,632,034.83 = 1,065,809.88/x
  3. Step 3: Cross multiply
    3,087,795.27x = 4,632,034.83 × 1,065,809.88
  4. Step 4: Simplify right side
    3,087,795.27x = 4,936,868,486,318.12
  5. Step 5: Solve for x
    x = 4,936,868,486,318.12/3,087,795.27
  6. Step 6: Final answer
    x = 1,598,832.84

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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.