Home / 6,854,424.14-9,458,944.34-3,798,572.78

Finding the Fourth Proportional to 6,854,424.14, 9,458,944.34 and 3,798,572.78

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Solution

The fourth proportional to 6,854,424.14, 9,458,944.34 and 3,798,572.78 is: 5,241,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,424.14 : 9,458,944.34 = 3,798,572.78 : x
  2. Step 2: Convert to fraction form
    6,854,424.14/9,458,944.34 = 3,798,572.78/x
  3. Step 3: Cross multiply
    6,854,424.14x = 9,458,944.34 × 3,798,572.78
  4. Step 4: Simplify right side
    6,854,424.14x = 35,930,488,497,459.06
  5. Step 5: Solve for x
    x = 35,930,488,497,459.06/6,854,424.14
  6. Step 6: Final answer
    x = 5,241,941.23

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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.