Home / 6,065,780.40-9,086,860.80-3,365,272.80

Finding the Fourth Proportional to 6,065,780.40, 9,086,860.80 and 3,365,272.80

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Solution

The fourth proportional to 6,065,780.40, 9,086,860.80 and 3,365,272.80 is: 5,041,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065,780.40 : 9,086,860.80 = 3,365,272.80 : x
  2. Step 2: Convert to fraction form
    6,065,780.40/9,086,860.80 = 3,365,272.80/x
  3. Step 3: Cross multiply
    6,065,780.40x = 9,086,860.80 × 3,365,272.80
  4. Step 4: Simplify right side
    6,065,780.40x = 30,579,765,487,626.24
  5. Step 5: Solve for x
    x = 30,579,765,487,626.24/6,065,780.40
  6. Step 6: Final answer
    x = 5,041,357.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.