Home / 6,030,538.56-9,047,141.91-1,986,863.04

Finding the Fourth Proportional to 6,030,538.56, 9,047,141.91 and 1,986,863.04

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Solution

The fourth proportional to 6,030,538.56, 9,047,141.91 and 1,986,863.04 is: 2,980,734.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,538.56 : 9,047,141.91 = 1,986,863.04 : x
  2. Step 2: Convert to fraction form
    6,030,538.56/9,047,141.91 = 1,986,863.04/x
  3. Step 3: Cross multiply
    6,030,538.56x = 9,047,141.91 × 1,986,863.04
  4. Step 4: Simplify right side
    6,030,538.56x = 17,975,431,878,614.01
  5. Step 5: Solve for x
    x = 17,975,431,878,614.01/6,030,538.56
  6. Step 6: Final answer
    x = 2,980,734.09

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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.