Home / 4,571,753.40-6,857,148.96-1,876,363.38

Finding the Fourth Proportional to 4,571,753.40, 6,857,148.96 and 1,876,363.38

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Solution

The fourth proportional to 4,571,753.40, 6,857,148.96 and 1,876,363.38 is: 2,814,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571,753.40 : 6,857,148.96 = 1,876,363.38 : x
  2. Step 2: Convert to fraction form
    4,571,753.40/6,857,148.96 = 1,876,363.38/x
  3. Step 3: Cross multiply
    4,571,753.40x = 6,857,148.96 × 1,876,363.38
  4. Step 4: Simplify right side
    4,571,753.40x = 12,866,503,199,749.08
  5. Step 5: Solve for x
    x = 12,866,503,199,749.08/4,571,753.40
  6. Step 6: Final answer
    x = 2,814,347.60

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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.