Home / 5,613,878.37-7,747,195.95-3,099,331.38

Finding the Fourth Proportional to 5,613,878.37, 7,747,195.95 and 3,099,331.38

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Solution

The fourth proportional to 5,613,878.37, 7,747,195.95 and 3,099,331.38 is: 4,277,101.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,878.37 : 7,747,195.95 = 3,099,331.38 : x
  2. Step 2: Convert to fraction form
    5,613,878.37/7,747,195.95 = 3,099,331.38/x
  3. Step 3: Cross multiply
    5,613,878.37x = 7,747,195.95 × 3,099,331.38
  4. Step 4: Simplify right side
    5,613,878.37x = 24,011,127,514,843.91
  5. Step 5: Solve for x
    x = 24,011,127,514,843.91/5,613,878.37
  6. Step 6: Final answer
    x = 4,277,101.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.