Home / 3,079,633.12-4,249,921.25-1,703,069.46

Finding the Fourth Proportional to 3,079,633.12, 4,249,921.25 and 1,703,069.46

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Solution

The fourth proportional to 3,079,633.12, 4,249,921.25 and 1,703,069.46 is: 2,350,251.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,633.12 : 4,249,921.25 = 1,703,069.46 : x
  2. Step 2: Convert to fraction form
    3,079,633.12/4,249,921.25 = 1,703,069.46/x
  3. Step 3: Cross multiply
    3,079,633.12x = 4,249,921.25 × 1,703,069.46
  4. Step 4: Simplify right side
    3,079,633.12x = 7,237,911,092,537.70
  5. Step 5: Solve for x
    x = 7,237,911,092,537.70/3,079,633.12
  6. Step 6: Final answer
    x = 2,350,251.09

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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.