Home / 3,744,710.68-5,167,650.12-2,090,883.32

Finding the Fourth Proportional to 3,744,710.68, 5,167,650.12 and 2,090,883.32

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Solution

The fourth proportional to 3,744,710.68, 5,167,650.12 and 2,090,883.32 is: 2,885,390.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,710.68 : 5,167,650.12 = 2,090,883.32 : x
  2. Step 2: Convert to fraction form
    3,744,710.68/5,167,650.12 = 2,090,883.32/x
  3. Step 3: Cross multiply
    3,744,710.68x = 5,167,650.12 × 2,090,883.32
  4. Step 4: Simplify right side
    3,744,710.68x = 10,804,953,439,504.00
  5. Step 5: Solve for x
    x = 10,804,953,439,504.00/3,744,710.68
  6. Step 6: Final answer
    x = 2,885,390.72

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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.