Home / 3,790,940.04-5,687,407.17-1,362,338.64

Finding the Fourth Proportional to 3,790,940.04, 5,687,407.17 and 1,362,338.64

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Solution

The fourth proportional to 3,790,940.04, 5,687,407.17 and 1,362,338.64 is: 2,043,866.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,940.04 : 5,687,407.17 = 1,362,338.64 : x
  2. Step 2: Convert to fraction form
    3,790,940.04/5,687,407.17 = 1,362,338.64/x
  3. Step 3: Cross multiply
    3,790,940.04x = 5,687,407.17 × 1,362,338.64
  4. Step 4: Simplify right side
    3,790,940.04x = 7,748,174,549,104.05
  5. Step 5: Solve for x
    x = 7,748,174,549,104.05/3,790,940.04
  6. Step 6: Final answer
    x = 2,043,866.29

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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.