Home / 373,975.92-560,548.35-284,935.86

Finding the Fourth Proportional to 373,975.92, 560,548.35 and 284,935.86

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Solution

The fourth proportional to 373,975.92, 560,548.35 and 284,935.86 is: 427,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,975.92 : 560,548.35 = 284,935.86 : x
  2. Step 2: Convert to fraction form
    373,975.92/560,548.35 = 284,935.86/x
  3. Step 3: Cross multiply
    373,975.92x = 560,548.35 × 284,935.86
  4. Step 4: Simplify right side
    373,975.92x = 159,720,326,178.83
  5. Step 5: Solve for x
    x = 159,720,326,178.83/373,975.92
  6. Step 6: Final answer
    x = 427,087.19

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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.