Home / 964,777.50-1,446,827.04-395,993.88

Finding the Fourth Proportional to 964,777.50, 1,446,827.04 and 395,993.88

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Solution

The fourth proportional to 964,777.50, 1,446,827.04 and 395,993.88 is: 593,851.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,777.50 : 1,446,827.04 = 395,993.88 : x
  2. Step 2: Convert to fraction form
    964,777.50/1,446,827.04 = 395,993.88/x
  3. Step 3: Cross multiply
    964,777.50x = 1,446,827.04 × 395,993.88
  4. Step 4: Simplify right side
    964,777.50x = 572,934,653,258.52
  5. Step 5: Solve for x
    x = 572,934,653,258.52/964,777.50
  6. Step 6: Final answer
    x = 593,851.59

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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.