Home / 1,842,612.54-2,765,887.10-1,045,451.04

Finding the Fourth Proportional to 1,842,612.54, 2,765,887.10 and 1,045,451.04

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Solution

The fourth proportional to 1,842,612.54, 2,765,887.10 and 1,045,451.04 is: 1,569,293.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,612.54 : 2,765,887.10 = 1,045,451.04 : x
  2. Step 2: Convert to fraction form
    1,842,612.54/2,765,887.10 = 1,045,451.04/x
  3. Step 3: Cross multiply
    1,842,612.54x = 2,765,887.10 × 1,045,451.04
  4. Step 4: Simplify right side
    1,842,612.54x = 2,891,599,539,990.33
  5. Step 5: Solve for x
    x = 2,891,599,539,990.33/1,842,612.54
  6. Step 6: Final answer
    x = 1,569,293.31

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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.