Home / 964,728.01-1,447,104.25-365,528.22

Finding the Fourth Proportional to 964,728.01, 1,447,104.25 and 365,528.22

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Solution

The fourth proportional to 964,728.01, 1,447,104.25 and 365,528.22 is: 548,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,728.01 : 1,447,104.25 = 365,528.22 : x
  2. Step 2: Convert to fraction form
    964,728.01/1,447,104.25 = 365,528.22/x
  3. Step 3: Cross multiply
    964,728.01x = 1,447,104.25 × 365,528.22
  4. Step 4: Simplify right side
    964,728.01x = 528,957,432,507.59
  5. Step 5: Solve for x
    x = 528,957,432,507.59/964,728.01
  6. Step 6: Final answer
    x = 548,296.96

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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.