Home / 1,725,180.02-2,380,758.19-1,000,458.04

Finding the Fourth Proportional to 1,725,180.02, 2,380,758.19 and 1,000,458.04

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Solution

The fourth proportional to 1,725,180.02, 2,380,758.19 and 1,000,458.04 is: 1,380,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,180.02 : 2,380,758.19 = 1,000,458.04 : x
  2. Step 2: Convert to fraction form
    1,725,180.02/2,380,758.19 = 1,000,458.04/x
  3. Step 3: Cross multiply
    1,725,180.02x = 2,380,758.19 × 1,000,458.04
  4. Step 4: Simplify right side
    1,725,180.02x = 2,381,848,658,076.41
  5. Step 5: Solve for x
    x = 2,381,848,658,076.41/1,725,180.02
  6. Step 6: Final answer
    x = 1,380,637.75

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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.