Home / 3,624,535.92-5,001,731.54-1,992,931.86

Finding the Fourth Proportional to 3,624,535.92, 5,001,731.54 and 1,992,931.86

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Solution

The fourth proportional to 3,624,535.92, 5,001,731.54 and 1,992,931.86 is: 2,750,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,535.92 : 5,001,731.54 = 1,992,931.86 : x
  2. Step 2: Convert to fraction form
    3,624,535.92/5,001,731.54 = 1,992,931.86/x
  3. Step 3: Cross multiply
    3,624,535.92x = 5,001,731.54 × 1,992,931.86
  4. Step 4: Simplify right side
    3,624,535.92x = 9,968,110,141,232.87
  5. Step 5: Solve for x
    x = 9,968,110,141,232.87/3,624,535.92
  6. Step 6: Final answer
    x = 2,750,175.57

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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.