Home / 1,821,996.10-2,732,994.15-700,092.10

Finding the Fourth Proportional to 1,821,996.10, 2,732,994.15 and 700,092.10

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Solution

The fourth proportional to 1,821,996.10, 2,732,994.15 and 700,092.10 is: 1,050,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,996.10 : 2,732,994.15 = 700,092.10 : x
  2. Step 2: Convert to fraction form
    1,821,996.10/2,732,994.15 = 700,092.10/x
  3. Step 3: Cross multiply
    1,821,996.10x = 2,732,994.15 × 700,092.10
  4. Step 4: Simplify right side
    1,821,996.10x = 1,913,347,613,761.22
  5. Step 5: Solve for x
    x = 1,913,347,613,761.22/1,821,996.10
  6. Step 6: Final answer
    x = 1,050,138.15

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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.