Home / 4,894,200.86-6,754,043.36-2,689,109.96

Finding the Fourth Proportional to 4,894,200.86, 6,754,043.36 and 2,689,109.96

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Solution

The fourth proportional to 4,894,200.86, 6,754,043.36 and 2,689,109.96 is: 3,710,997.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,200.86 : 6,754,043.36 = 2,689,109.96 : x
  2. Step 2: Convert to fraction form
    4,894,200.86/6,754,043.36 = 2,689,109.96/x
  3. Step 3: Cross multiply
    4,894,200.86x = 6,754,043.36 × 2,689,109.96
  4. Step 4: Simplify right side
    4,894,200.86x = 18,162,365,242,600.42
  5. Step 5: Solve for x
    x = 18,162,365,242,600.42/4,894,200.86
  6. Step 6: Final answer
    x = 3,710,997.11

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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.