Home / 4,997,965.08-7,496,947.62-1,211,448

Finding the Fourth Proportional to 4,997,965.08, 7,496,947.62 and 1,211,448

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Solution

The fourth proportional to 4,997,965.08, 7,496,947.62 and 1,211,448 is: 1,817,172

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,965.08 : 7,496,947.62 = 1,211,448 : x
  2. Step 2: Convert to fraction form
    4,997,965.08/7,496,947.62 = 1,211,448/x
  3. Step 3: Cross multiply
    4,997,965.08x = 7,496,947.62 × 1,211,448
  4. Step 4: Simplify right side
    4,997,965.08x = 9,082,162,200,353.76
  5. Step 5: Solve for x
    x = 9,082,162,200,353.76/4,997,965.08
  6. Step 6: Final answer
    x = 1,817,172

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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.