Home / 3,034,742.90-4,187,896.33-1,658,057.04

Finding the Fourth Proportional to 3,034,742.90, 4,187,896.33 and 1,658,057.04

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Solution

The fourth proportional to 3,034,742.90, 4,187,896.33 and 1,658,057.04 is: 2,288,092.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,742.90 : 4,187,896.33 = 1,658,057.04 : x
  2. Step 2: Convert to fraction form
    3,034,742.90/4,187,896.33 = 1,658,057.04/x
  3. Step 3: Cross multiply
    3,034,742.90x = 4,187,896.33 × 1,658,057.04
  4. Step 4: Simplify right side
    3,034,742.90x = 6,943,770,999,071.26
  5. Step 5: Solve for x
    x = 6,943,770,999,071.26/3,034,742.90
  6. Step 6: Final answer
    x = 2,288,092.01

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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.