Home / 4,421,664.50-6,628,552.11-1,725,362.55

Finding the Fourth Proportional to 4,421,664.50, 6,628,552.11 and 1,725,362.55

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Solution

The fourth proportional to 4,421,664.50, 6,628,552.11 and 1,725,362.55 is: 2,586,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,664.50 : 6,628,552.11 = 1,725,362.55 : x
  2. Step 2: Convert to fraction form
    4,421,664.50/6,628,552.11 = 1,725,362.55/x
  3. Step 3: Cross multiply
    4,421,664.50x = 6,628,552.11 × 1,725,362.55
  4. Step 4: Simplify right side
    4,421,664.50x = 11,436,655,571,317.48
  5. Step 5: Solve for x
    x = 11,436,655,571,317.48/4,421,664.50
  6. Step 6: Final answer
    x = 2,586,504.60

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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.