Home / 3,538,424.60-5,298,631.92-2,338,548.92

Finding the Fourth Proportional to 3,538,424.60, 5,298,631.92 and 2,338,548.92

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Solution

The fourth proportional to 3,538,424.60, 5,298,631.92 and 2,338,548.92 is: 3,501,871.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,424.60 : 5,298,631.92 = 2,338,548.92 : x
  2. Step 2: Convert to fraction form
    3,538,424.60/5,298,631.92 = 2,338,548.92/x
  3. Step 3: Cross multiply
    3,538,424.60x = 5,298,631.92 × 2,338,548.92
  4. Step 4: Simplify right side
    3,538,424.60x = 12,391,109,953,993.53
  5. Step 5: Solve for x
    x = 12,391,109,953,993.53/3,538,424.60
  6. Step 6: Final answer
    x = 3,501,871.98

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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.