Home / 576,088.40-795,144.30-349,923.44

Finding the Fourth Proportional to 576,088.40, 795,144.30 and 349,923.44

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Solution

The fourth proportional to 576,088.40, 795,144.30 and 349,923.44 is: 482,980.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,088.40 : 795,144.30 = 349,923.44 : x
  2. Step 2: Convert to fraction form
    576,088.40/795,144.30 = 349,923.44/x
  3. Step 3: Cross multiply
    576,088.40x = 795,144.30 × 349,923.44
  4. Step 4: Simplify right side
    576,088.40x = 278,239,629,428.04
  5. Step 5: Solve for x
    x = 278,239,629,428.04/576,088.40
  6. Step 6: Final answer
    x = 482,980.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.