Home / 1,725,787.20-2,589,847.20-967,627.20

Finding the Fourth Proportional to 1,725,787.20, 2,589,847.20 and 967,627.20

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Solution

The fourth proportional to 1,725,787.20, 2,589,847.20 and 967,627.20 is: 1,452,094.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,787.20 : 2,589,847.20 = 967,627.20 : x
  2. Step 2: Convert to fraction form
    1,725,787.20/2,589,847.20 = 967,627.20/x
  3. Step 3: Cross multiply
    1,725,787.20x = 2,589,847.20 × 967,627.20
  4. Step 4: Simplify right side
    1,725,787.20x = 2,506,006,594,563.84
  5. Step 5: Solve for x
    x = 2,506,006,594,563.84/1,725,787.20
  6. Step 6: Final answer
    x = 1,452,094.79

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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.