Home / 4,588,667.38-6,876,800.75-1,747,229.50

Finding the Fourth Proportional to 4,588,667.38, 6,876,800.75 and 1,747,229.50

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Solution

The fourth proportional to 4,588,667.38, 6,876,800.75 and 1,747,229.50 is: 2,618,483.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588,667.38 : 6,876,800.75 = 1,747,229.50 : x
  2. Step 2: Convert to fraction form
    4,588,667.38/6,876,800.75 = 1,747,229.50/x
  3. Step 3: Cross multiply
    4,588,667.38x = 6,876,800.75 × 1,747,229.50
  4. Step 4: Simplify right side
    4,588,667.38x = 12,015,349,115,060.96
  5. Step 5: Solve for x
    x = 12,015,349,115,060.96/4,588,667.38
  6. Step 6: Final answer
    x = 2,618,483.35

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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.