Home / 2,400,347.57-3,312,537.27-1,367,833.26

Finding the Fourth Proportional to 2,400,347.57, 3,312,537.27 and 1,367,833.26

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Solution

The fourth proportional to 2,400,347.57, 3,312,537.27 and 1,367,833.26 is: 1,887,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,347.57 : 3,312,537.27 = 1,367,833.26 : x
  2. Step 2: Convert to fraction form
    2,400,347.57/3,312,537.27 = 1,367,833.26/x
  3. Step 3: Cross multiply
    2,400,347.57x = 3,312,537.27 × 1,367,833.26
  4. Step 4: Simplify right side
    2,400,347.57x = 4,530,998,652,895.60
  5. Step 5: Solve for x
    x = 4,530,998,652,895.60/2,400,347.57
  6. Step 6: Final answer
    x = 1,887,642.74

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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.