Home / 795,145.40-1,192,718.10-296,444.60

Finding the Fourth Proportional to 795,145.40, 1,192,718.10 and 296,444.60

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Solution

The fourth proportional to 795,145.40, 1,192,718.10 and 296,444.60 is: 444,666.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,145.40 : 1,192,718.10 = 296,444.60 : x
  2. Step 2: Convert to fraction form
    795,145.40/1,192,718.10 = 296,444.60/x
  3. Step 3: Cross multiply
    795,145.40x = 1,192,718.10 × 296,444.60
  4. Step 4: Simplify right side
    795,145.40x = 353,574,840,067.26
  5. Step 5: Solve for x
    x = 353,574,840,067.26/795,145.40
  6. Step 6: Final answer
    x = 444,666.90

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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.