Home / 3,367,018.86-4,645,110.47-2,486,079.26

Finding the Fourth Proportional to 3,367,018.86, 4,645,110.47 and 2,486,079.26

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Solution

The fourth proportional to 3,367,018.86, 4,645,110.47 and 2,486,079.26 is: 3,429,773.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,018.86 : 4,645,110.47 = 2,486,079.26 : x
  2. Step 2: Convert to fraction form
    3,367,018.86/4,645,110.47 = 2,486,079.26/x
  3. Step 3: Cross multiply
    3,367,018.86x = 4,645,110.47 × 2,486,079.26
  4. Step 4: Simplify right side
    3,367,018.86x = 11,548,112,799,875.85
  5. Step 5: Solve for x
    x = 11,548,112,799,875.85/3,367,018.86
  6. Step 6: Final answer
    x = 3,429,773.72

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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.