Home / 3,983,364.24-5,974,317.37-1,065,494.80

Finding the Fourth Proportional to 3,983,364.24, 5,974,317.37 and 1,065,494.80

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Solution

The fourth proportional to 3,983,364.24, 5,974,317.37 and 1,065,494.80 is: 1,598,047.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,364.24 : 5,974,317.37 = 1,065,494.80 : x
  2. Step 2: Convert to fraction form
    3,983,364.24/5,974,317.37 = 1,065,494.80/x
  3. Step 3: Cross multiply
    3,983,364.24x = 5,974,317.37 × 1,065,494.80
  4. Step 4: Simplify right side
    3,983,364.24x = 6,365,604,091,284.68
  5. Step 5: Solve for x
    x = 6,365,604,091,284.68/3,983,364.24
  6. Step 6: Final answer
    x = 1,598,047.21

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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.