Home / 7,466,110.20-11,201,238.90-3,208,318.20

Finding the Fourth Proportional to 7,466,110.20, 11,201,238.90 and 3,208,318.20

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Solution

The fourth proportional to 7,466,110.20, 11,201,238.90 and 3,208,318.20 is: 4,813,368.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,110.20 : 11,201,238.90 = 3,208,318.20 : x
  2. Step 2: Convert to fraction form
    7,466,110.20/11,201,238.90 = 3,208,318.20/x
  3. Step 3: Cross multiply
    7,466,110.20x = 11,201,238.90 × 3,208,318.20
  4. Step 4: Simplify right side
    7,466,110.20x = 35,937,138,625,417.98
  5. Step 5: Solve for x
    x = 35,937,138,625,417.98/7,466,110.20
  6. Step 6: Final answer
    x = 4,813,368.36

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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.