Home / 3,624,094.52-5,001,282.78-1,970,245.02

Finding the Fourth Proportional to 3,624,094.52, 5,001,282.78 and 1,970,245.02

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Solution

The fourth proportional to 3,624,094.52, 5,001,282.78 and 1,970,245.02 is: 2,718,955.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,094.52 : 5,001,282.78 = 1,970,245.02 : x
  2. Step 2: Convert to fraction form
    3,624,094.52/5,001,282.78 = 1,970,245.02/x
  3. Step 3: Cross multiply
    3,624,094.52x = 5,001,282.78 × 1,970,245.02
  4. Step 4: Simplify right side
    3,624,094.52x = 9,853,752,490,906.76
  5. Step 5: Solve for x
    x = 9,853,752,490,906.76/3,624,094.52
  6. Step 6: Final answer
    x = 2,718,955.71

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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.