Home / 1,094,284.75-1,641,434.42-346,330.75

Finding the Fourth Proportional to 1,094,284.75, 1,641,434.42 and 346,330.75

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Solution

The fourth proportional to 1,094,284.75, 1,641,434.42 and 346,330.75 is: 519,498.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,284.75 : 1,641,434.42 = 346,330.75 : x
  2. Step 2: Convert to fraction form
    1,094,284.75/1,641,434.42 = 346,330.75/x
  3. Step 3: Cross multiply
    1,094,284.75x = 1,641,434.42 × 346,330.75
  4. Step 4: Simplify right side
    1,094,284.75x = 568,479,213,754.42
  5. Step 5: Solve for x
    x = 568,479,213,754.42/1,094,284.75
  6. Step 6: Final answer
    x = 519,498.43

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Double scale
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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.