Home / 5,220,093.60-7,831,715.04-3,521,057.04

Finding the Fourth Proportional to 5,220,093.60, 7,831,715.04 and 3,521,057.04

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Solution

The fourth proportional to 5,220,093.60, 7,831,715.04 and 3,521,057.04 is: 5,282,647.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,093.60 : 7,831,715.04 = 3,521,057.04 : x
  2. Step 2: Convert to fraction form
    5,220,093.60/7,831,715.04 = 3,521,057.04/x
  3. Step 3: Cross multiply
    5,220,093.60x = 7,831,715.04 × 3,521,057.04
  4. Step 4: Simplify right side
    5,220,093.60x = 27,575,915,376,865.88
  5. Step 5: Solve for x
    x = 27,575,915,376,865.88/5,220,093.60
  6. Step 6: Final answer
    x = 5,282,647.69

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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.