Home / 634,824.42-950,975.38-349,808.04

Finding the Fourth Proportional to 634,824.42, 950,975.38 and 349,808.04

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Solution

The fourth proportional to 634,824.42, 950,975.38 and 349,808.04 is: 524,017.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,824.42 : 950,975.38 = 349,808.04 : x
  2. Step 2: Convert to fraction form
    634,824.42/950,975.38 = 349,808.04/x
  3. Step 3: Cross multiply
    634,824.42x = 950,975.38 × 349,808.04
  4. Step 4: Simplify right side
    634,824.42x = 332,658,833,766.06
  5. Step 5: Solve for x
    x = 332,658,833,766.06/634,824.42
  6. Step 6: Final answer
    x = 524,017.07

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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.