Home / 3,086,692.12-4,259,665.02-1,710,065.13

Finding the Fourth Proportional to 3,086,692.12, 4,259,665.02 and 1,710,065.13

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Solution

The fourth proportional to 3,086,692.12, 4,259,665.02 and 1,710,065.13 is: 2,359,906.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,692.12 : 4,259,665.02 = 1,710,065.13 : x
  2. Step 2: Convert to fraction form
    3,086,692.12/4,259,665.02 = 1,710,065.13/x
  3. Step 3: Cross multiply
    3,086,692.12x = 4,259,665.02 × 1,710,065.13
  4. Step 4: Simplify right side
    3,086,692.12x = 7,284,304,616,182.75
  5. Step 5: Solve for x
    x = 7,284,304,616,182.75/3,086,692.12
  6. Step 6: Final answer
    x = 2,359,906.44

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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.