Home / 2,323,986.12-3,206,603.34-1,356,677.38

Finding the Fourth Proportional to 2,323,986.12, 3,206,603.34 and 1,356,677.38

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Solution

The fourth proportional to 2,323,986.12, 3,206,603.34 and 1,356,677.38 is: 1,871,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,986.12 : 3,206,603.34 = 1,356,677.38 : x
  2. Step 2: Convert to fraction form
    2,323,986.12/3,206,603.34 = 1,356,677.38/x
  3. Step 3: Cross multiply
    2,323,986.12x = 3,206,603.34 × 1,356,677.38
  4. Step 4: Simplify right side
    2,323,986.12x = 4,350,326,218,010.45
  5. Step 5: Solve for x
    x = 4,350,326,218,010.45/2,323,986.12
  6. Step 6: Final answer
    x = 1,871,924.35

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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.