Home / 952,914.27-1,315,023.95-523,222.08

Finding the Fourth Proportional to 952,914.27, 1,315,023.95 and 523,222.08

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Solution

The fourth proportional to 952,914.27, 1,315,023.95 and 523,222.08 is: 722,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,914.27 : 1,315,023.95 = 523,222.08 : x
  2. Step 2: Convert to fraction form
    952,914.27/1,315,023.95 = 523,222.08/x
  3. Step 3: Cross multiply
    952,914.27x = 1,315,023.95 × 523,222.08
  4. Step 4: Simplify right side
    952,914.27x = 688,049,567,199.42
  5. Step 5: Solve for x
    x = 688,049,567,199.42/952,914.27
  6. Step 6: Final answer
    x = 722,047.71

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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.