Home / 4,332,388.48-6,499,619.52-1,340,572.48

Finding the Fourth Proportional to 4,332,388.48, 6,499,619.52 and 1,340,572.48

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Solution

The fourth proportional to 4,332,388.48, 6,499,619.52 and 1,340,572.48 is: 2,011,179.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,388.48 : 6,499,619.52 = 1,340,572.48 : x
  2. Step 2: Convert to fraction form
    4,332,388.48/6,499,619.52 = 1,340,572.48/x
  3. Step 3: Cross multiply
    4,332,388.48x = 6,499,619.52 × 1,340,572.48
  4. Step 4: Simplify right side
    4,332,388.48x = 8,713,211,058,982.81
  5. Step 5: Solve for x
    x = 8,713,211,058,982.81/4,332,388.48
  6. Step 6: Final answer
    x = 2,011,179.54

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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.