Home / 3,195,410.25-4,793,213.79-1,397,368.20

Finding the Fourth Proportional to 3,195,410.25, 4,793,213.79 and 1,397,368.20

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Solution

The fourth proportional to 3,195,410.25, 4,793,213.79 and 1,397,368.20 is: 2,096,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,410.25 : 4,793,213.79 = 1,397,368.20 : x
  2. Step 2: Convert to fraction form
    3,195,410.25/4,793,213.79 = 1,397,368.20/x
  3. Step 3: Cross multiply
    3,195,410.25x = 4,793,213.79 × 1,397,368.20
  4. Step 4: Simplify right side
    3,195,410.25x = 6,697,884,525,947.48
  5. Step 5: Solve for x
    x = 6,697,884,525,947.48/3,195,410.25
  6. Step 6: Final answer
    x = 2,096,095.34

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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.