Home / 3,986,550.08-5,499,713.28-2,437,879.44

Finding the Fourth Proportional to 3,986,550.08, 5,499,713.28 and 2,437,879.44

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Solution

The fourth proportional to 3,986,550.08, 5,499,713.28 and 2,437,879.44 is: 3,363,218.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,550.08 : 5,499,713.28 = 2,437,879.44 : x
  2. Step 2: Convert to fraction form
    3,986,550.08/5,499,713.28 = 2,437,879.44/x
  3. Step 3: Cross multiply
    3,986,550.08x = 5,499,713.28 × 2,437,879.44
  4. Step 4: Simplify right side
    3,986,550.08x = 13,407,637,931,206.96
  5. Step 5: Solve for x
    x = 13,407,637,931,206.96/3,986,550.08
  6. Step 6: Final answer
    x = 3,363,218.24

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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.