Home / 1,150,469.19-1,725,703.79-351,750.74

Finding the Fourth Proportional to 1,150,469.19, 1,725,703.79 and 351,750.74

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Solution

The fourth proportional to 1,150,469.19, 1,725,703.79 and 351,750.74 is: 527,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,469.19 : 1,725,703.79 = 351,750.74 : x
  2. Step 2: Convert to fraction form
    1,150,469.19/1,725,703.79 = 351,750.74/x
  3. Step 3: Cross multiply
    1,150,469.19x = 1,725,703.79 × 351,750.74
  4. Step 4: Simplify right side
    1,150,469.19x = 607,017,574,766.03
  5. Step 5: Solve for x
    x = 607,017,574,766.03/1,150,469.19
  6. Step 6: Final answer
    x = 527,626.10

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Similar ratio
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1.5x scale

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.