Home / 5,362,488.60-7,400,387.43-3,269,451.84

Finding the Fourth Proportional to 5,362,488.60, 7,400,387.43 and 3,269,451.84

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Solution

The fourth proportional to 5,362,488.60, 7,400,387.43 and 3,269,451.84 is: 4,511,936.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,488.60 : 7,400,387.43 = 3,269,451.84 : x
  2. Step 2: Convert to fraction form
    5,362,488.60/7,400,387.43 = 3,269,451.84/x
  3. Step 3: Cross multiply
    5,362,488.60x = 7,400,387.43 × 3,269,451.84
  4. Step 4: Simplify right side
    5,362,488.60x = 24,195,210,299,726.37
  5. Step 5: Solve for x
    x = 24,195,210,299,726.37/5,362,488.60
  6. Step 6: Final answer
    x = 4,511,936.92

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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.