Home / 6,811,774.16-10,216,961.40-2,263,125.20

Finding the Fourth Proportional to 6,811,774.16, 10,216,961.40 and 2,263,125.20

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Solution

The fourth proportional to 6,811,774.16, 10,216,961.40 and 2,263,125.20 is: 3,394,455.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,774.16 : 10,216,961.40 = 2,263,125.20 : x
  2. Step 2: Convert to fraction form
    6,811,774.16/10,216,961.40 = 2,263,125.20/x
  3. Step 3: Cross multiply
    6,811,774.16x = 10,216,961.40 × 2,263,125.20
  4. Step 4: Simplify right side
    6,811,774.16x = 23,122,262,811,767.28
  5. Step 5: Solve for x
    x = 23,122,262,811,767.28/6,811,774.16
  6. Step 6: Final answer
    x = 3,394,455.29

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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.