Home / 3,492,749.70-4,817,396.43-3,084,130.62

Finding the Fourth Proportional to 3,492,749.70, 4,817,396.43 and 3,084,130.62

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Solution

The fourth proportional to 3,492,749.70, 4,817,396.43 and 3,084,130.62 is: 4,253,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,749.70 : 4,817,396.43 = 3,084,130.62 : x
  2. Step 2: Convert to fraction form
    3,492,749.70/4,817,396.43 = 3,084,130.62/x
  3. Step 3: Cross multiply
    3,492,749.70x = 4,817,396.43 × 3,084,130.62
  4. Step 4: Simplify right side
    3,492,749.70x = 14,857,479,838,441.69
  5. Step 5: Solve for x
    x = 14,857,479,838,441.69/3,492,749.70
  6. Step 6: Final answer
    x = 4,253,806.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.