Home / 1,385,756.24-2,065,825.00-1,363,917.33

Finding the Fourth Proportional to 1,385,756.24, 2,065,825.00 and 1,363,917.33

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Solution

The fourth proportional to 1,385,756.24, 2,065,825.00 and 1,363,917.33 is: 2,033,268.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,385,756.24 : 2,065,825.00 = 1,363,917.33 : x
  2. Step 2: Convert to fraction form
    1,385,756.24/2,065,825.00 = 1,363,917.33/x
  3. Step 3: Cross multiply
    1,385,756.24x = 2,065,825.00 × 1,363,917.33
  4. Step 4: Simplify right side
    1,385,756.24x = 2,817,614,519,952.15
  5. Step 5: Solve for x
    x = 2,817,614,519,952.15/1,385,756.24
  6. Step 6: Final answer
    x = 2,033,268.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.