Home / 379,824.65-524,228.14-244,028.35

Finding the Fourth Proportional to 379,824.65, 524,228.14 and 244,028.35

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Solution

The fourth proportional to 379,824.65, 524,228.14 and 244,028.35 is: 336,804.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,824.65 : 524,228.14 = 244,028.35 : x
  2. Step 2: Convert to fraction form
    379,824.65/524,228.14 = 244,028.35/x
  3. Step 3: Cross multiply
    379,824.65x = 524,228.14 × 244,028.35
  4. Step 4: Simplify right side
    379,824.65x = 127,926,530,119.32
  5. Step 5: Solve for x
    x = 127,926,530,119.32/379,824.65
  6. Step 6: Final answer
    x = 336,804.18

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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.