Home / 1,150,014.65-1,725,822.38-476,099.43

Finding the Fourth Proportional to 1,150,014.65, 1,725,822.38 and 476,099.43

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Solution

The fourth proportional to 1,150,014.65, 1,725,822.38 and 476,099.43 is: 714,480.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,014.65 : 1,725,822.38 = 476,099.43 : x
  2. Step 2: Convert to fraction form
    1,150,014.65/1,725,822.38 = 476,099.43/x
  3. Step 3: Cross multiply
    1,150,014.65x = 1,725,822.38 × 476,099.43
  4. Step 4: Simplify right side
    1,150,014.65x = 821,663,049,018.75
  5. Step 5: Solve for x
    x = 821,663,049,018.75/1,150,014.65
  6. Step 6: Final answer
    x = 714,480.51

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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.