Home / 3,397,171.39-5,094,182.43-1,266,683.47

Finding the Fourth Proportional to 3,397,171.39, 5,094,182.43 and 1,266,683.47

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Solution

The fourth proportional to 3,397,171.39, 5,094,182.43 and 1,266,683.47 is: 1,899,438.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,171.39 : 5,094,182.43 = 1,266,683.47 : x
  2. Step 2: Convert to fraction form
    3,397,171.39/5,094,182.43 = 1,266,683.47/x
  3. Step 3: Cross multiply
    3,397,171.39x = 5,094,182.43 × 1,266,683.47
  4. Step 4: Simplify right side
    3,397,171.39x = 6,452,716,683,613.16
  5. Step 5: Solve for x
    x = 6,452,716,683,613.16/3,397,171.39
  6. Step 6: Final answer
    x = 1,899,438.07

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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.