Home / 1,149,504.52-1,724,256.90-350,790.24

Finding the Fourth Proportional to 1,149,504.52, 1,724,256.90 and 350,790.24

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Solution

The fourth proportional to 1,149,504.52, 1,724,256.90 and 350,790.24 is: 526,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,504.52 : 1,724,256.90 = 350,790.24 : x
  2. Step 2: Convert to fraction form
    1,149,504.52/1,724,256.90 = 350,790.24/x
  3. Step 3: Cross multiply
    1,149,504.52x = 1,724,256.90 × 350,790.24
  4. Step 4: Simplify right side
    1,149,504.52x = 604,852,491,772.66
  5. Step 5: Solve for x
    x = 604,852,491,772.66/1,149,504.52
  6. Step 6: Final answer
    x = 526,185.40

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Double scale
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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.