Home / 1,694,492.38-2,337,814.95-1,083,003.08

Finding the Fourth Proportional to 1,694,492.38, 2,337,814.95 and 1,083,003.08

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Solution

The fourth proportional to 1,694,492.38, 2,337,814.95 and 1,083,003.08 is: 1,494,170.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,492.38 : 2,337,814.95 = 1,083,003.08 : x
  2. Step 2: Convert to fraction form
    1,694,492.38/2,337,814.95 = 1,083,003.08/x
  3. Step 3: Cross multiply
    1,694,492.38x = 2,337,814.95 × 1,083,003.08
  4. Step 4: Simplify right side
    1,694,492.38x = 2,531,860,799,863.89
  5. Step 5: Solve for x
    x = 2,531,860,799,863.89/1,694,492.38
  6. Step 6: Final answer
    x = 1,494,170.66

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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.