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Finding the Fourth Proportional to 555,698.68, 833,548.02 and 200,711.32

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Solution

The fourth proportional to 555,698.68, 833,548.02 and 200,711.32 is: 301,066.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,698.68 : 833,548.02 = 200,711.32 : x
  2. Step 2: Convert to fraction form
    555,698.68/833,548.02 = 200,711.32/x
  3. Step 3: Cross multiply
    555,698.68x = 833,548.02 × 200,711.32
  4. Step 4: Simplify right side
    555,698.68x = 167,302,523,377.59
  5. Step 5: Solve for x
    x = 167,302,523,377.59/555,698.68
  6. Step 6: Final answer
    x = 301,066.98

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Similar ratio
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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.