Home / 3,092,064.91-4,266,082.87-1,785,145.39

Finding the Fourth Proportional to 3,092,064.91, 4,266,082.87 and 1,785,145.39

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Solution

The fourth proportional to 3,092,064.91, 4,266,082.87 and 1,785,145.39 is: 2,462,942.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,064.91 : 4,266,082.87 = 1,785,145.39 : x
  2. Step 2: Convert to fraction form
    3,092,064.91/4,266,082.87 = 1,785,145.39/x
  3. Step 3: Cross multiply
    3,092,064.91x = 4,266,082.87 × 1,785,145.39
  4. Step 4: Simplify right side
    3,092,064.91x = 7,615,578,168,738.47
  5. Step 5: Solve for x
    x = 7,615,578,168,738.47/3,092,064.91
  6. Step 6: Final answer
    x = 2,462,942.53

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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.