Home / 4,998,724.80-6,898,491.40-2,933,829.86

Finding the Fourth Proportional to 4,998,724.80, 6,898,491.40 and 2,933,829.86

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Solution

The fourth proportional to 4,998,724.80, 6,898,491.40 and 2,933,829.86 is: 4,048,832.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,724.80 : 6,898,491.40 = 2,933,829.86 : x
  2. Step 2: Convert to fraction form
    4,998,724.80/6,898,491.40 = 2,933,829.86/x
  3. Step 3: Cross multiply
    4,998,724.80x = 6,898,491.40 × 2,933,829.86
  4. Step 4: Simplify right side
    4,998,724.80x = 20,239,000,058,273.20
  5. Step 5: Solve for x
    x = 20,239,000,058,273.20/4,998,724.80
  6. Step 6: Final answer
    x = 4,048,832.63

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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.