Home / 7,085,530.48-10,629,982.12-2,293,219.76

Finding the Fourth Proportional to 7,085,530.48, 10,629,982.12 and 2,293,219.76

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Solution

The fourth proportional to 7,085,530.48, 10,629,982.12 and 2,293,219.76 is: 3,440,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,530.48 : 10,629,982.12 = 2,293,219.76 : x
  2. Step 2: Convert to fraction form
    7,085,530.48/10,629,982.12 = 2,293,219.76/x
  3. Step 3: Cross multiply
    7,085,530.48x = 10,629,982.12 × 2,293,219.76
  4. Step 4: Simplify right side
    7,085,530.48x = 24,376,885,046,030.69
  5. Step 5: Solve for x
    x = 24,376,885,046,030.69/7,085,530.48
  6. Step 6: Final answer
    x = 3,440,375.44

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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.