Home / 7,766,307.57-11,651,142.96-2,973,997.04

Finding the Fourth Proportional to 7,766,307.57, 11,651,142.96 and 2,973,997.04

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Solution

The fourth proportional to 7,766,307.57, 11,651,142.96 and 2,973,997.04 is: 4,461,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,307.57 : 11,651,142.96 = 2,973,997.04 : x
  2. Step 2: Convert to fraction form
    7,766,307.57/11,651,142.96 = 2,973,997.04/x
  3. Step 3: Cross multiply
    7,766,307.57x = 11,651,142.96 × 2,973,997.04
  4. Step 4: Simplify right side
    7,766,307.57x = 34,650,464,675,656.84
  5. Step 5: Solve for x
    x = 34,650,464,675,656.84/7,766,307.57
  6. Step 6: Final answer
    x = 4,461,639.51

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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.