Home / 964,906.71-1,447,489.67-366,089.91

Finding the Fourth Proportional to 964,906.71, 1,447,489.67 and 366,089.91

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Solution

The fourth proportional to 964,906.71, 1,447,489.67 and 366,089.91 is: 549,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,906.71 : 1,447,489.67 = 366,089.91 : x
  2. Step 2: Convert to fraction form
    964,906.71/1,447,489.67 = 366,089.91/x
  3. Step 3: Cross multiply
    964,906.71x = 1,447,489.67 × 366,089.91
  4. Step 4: Simplify right side
    964,906.71x = 529,911,361,185.78
  5. Step 5: Solve for x
    x = 529,911,361,185.78/964,906.71
  6. Step 6: Final answer
    x = 549,184.04

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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.