Home / 3,081,317.83-4,623,070.65-1,375,305.82

Finding the Fourth Proportional to 3,081,317.83, 4,623,070.65 and 1,375,305.82

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Solution

The fourth proportional to 3,081,317.83, 4,623,070.65 and 1,375,305.82 is: 2,063,446.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,317.83 : 4,623,070.65 = 1,375,305.82 : x
  2. Step 2: Convert to fraction form
    3,081,317.83/4,623,070.65 = 1,375,305.82/x
  3. Step 3: Cross multiply
    3,081,317.83x = 4,623,070.65 × 1,375,305.82
  4. Step 4: Simplify right side
    3,081,317.83x = 6,358,135,971,216.18
  5. Step 5: Solve for x
    x = 6,358,135,971,216.18/3,081,317.83
  6. Step 6: Final answer
    x = 2,063,446.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.