Home / 2,036,553.76-2,810,446.04-1,118,842.32

Finding the Fourth Proportional to 2,036,553.76, 2,810,446.04 and 1,118,842.32

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Solution

The fourth proportional to 2,036,553.76, 2,810,446.04 and 1,118,842.32 is: 1,544,003.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,553.76 : 2,810,446.04 = 1,118,842.32 : x
  2. Step 2: Convert to fraction form
    2,036,553.76/2,810,446.04 = 1,118,842.32/x
  3. Step 3: Cross multiply
    2,036,553.76x = 2,810,446.04 × 1,118,842.32
  4. Step 4: Simplify right side
    2,036,553.76x = 3,144,445,967,628.41
  5. Step 5: Solve for x
    x = 3,144,445,967,628.41/2,036,553.76
  6. Step 6: Final answer
    x = 1,544,003.42

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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.