Home / 4,950,181.11-7,425,277.56-1,355,979.03

Finding the Fourth Proportional to 4,950,181.11, 7,425,277.56 and 1,355,979.03

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Solution

The fourth proportional to 4,950,181.11, 7,425,277.56 and 1,355,979.03 is: 2,033,970.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,181.11 : 7,425,277.56 = 1,355,979.03 : x
  2. Step 2: Convert to fraction form
    4,950,181.11/7,425,277.56 = 1,355,979.03/x
  3. Step 3: Cross multiply
    4,950,181.11x = 7,425,277.56 × 1,355,979.03
  4. Step 4: Simplify right side
    4,950,181.11x = 10,068,520,663,289.57
  5. Step 5: Solve for x
    x = 10,068,520,663,289.57/4,950,181.11
  6. Step 6: Final answer
    x = 2,033,970.16

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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.