Home / 2,505,952.28-3,458,216.53-1,360,032.93

Finding the Fourth Proportional to 2,505,952.28, 3,458,216.53 and 1,360,032.93

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Solution

The fourth proportional to 2,505,952.28, 3,458,216.53 and 1,360,032.93 is: 1,876,846.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,952.28 : 3,458,216.53 = 1,360,032.93 : x
  2. Step 2: Convert to fraction form
    2,505,952.28/3,458,216.53 = 1,360,032.93/x
  3. Step 3: Cross multiply
    2,505,952.28x = 3,458,216.53 × 1,360,032.93
  4. Step 4: Simplify right side
    2,505,952.28x = 4,703,288,361,570.37
  5. Step 5: Solve for x
    x = 4,703,288,361,570.37/2,505,952.28
  6. Step 6: Final answer
    x = 1,876,846.74

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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.