Home / 4,483,889.28-6,725,645.76-2,086,909.44

Finding the Fourth Proportional to 4,483,889.28, 6,725,645.76 and 2,086,909.44

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Solution

The fourth proportional to 4,483,889.28, 6,725,645.76 and 2,086,909.44 is: 3,130,276.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,889.28 : 6,725,645.76 = 2,086,909.44 : x
  2. Step 2: Convert to fraction form
    4,483,889.28/6,725,645.76 = 2,086,909.44/x
  3. Step 3: Cross multiply
    4,483,889.28x = 6,725,645.76 × 2,086,909.44
  4. Step 4: Simplify right side
    4,483,889.28x = 14,035,813,626,639.97
  5. Step 5: Solve for x
    x = 14,035,813,626,639.97/4,483,889.28
  6. Step 6: Final answer
    x = 3,130,276.59

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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.