Home / 3,865,468.03-5,334,409.91-2,123,298.50

Finding the Fourth Proportional to 3,865,468.03, 5,334,409.91 and 2,123,298.50

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Solution

The fourth proportional to 3,865,468.03, 5,334,409.91 and 2,123,298.50 is: 2,930,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,468.03 : 5,334,409.91 = 2,123,298.50 : x
  2. Step 2: Convert to fraction form
    3,865,468.03/5,334,409.91 = 2,123,298.50/x
  3. Step 3: Cross multiply
    3,865,468.03x = 5,334,409.91 × 2,123,298.50
  4. Step 4: Simplify right side
    3,865,468.03x = 11,326,544,538,924.33
  5. Step 5: Solve for x
    x = 11,326,544,538,924.33/3,865,468.03
  6. Step 6: Final answer
    x = 2,930,187.10

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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.