Home / 2,041,842.48-3,062,764.71-842,446.58

Finding the Fourth Proportional to 2,041,842.48, 3,062,764.71 and 842,446.58

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Solution

The fourth proportional to 2,041,842.48, 3,062,764.71 and 842,446.58 is: 1,263,670.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,842.48 : 3,062,764.71 = 842,446.58 : x
  2. Step 2: Convert to fraction form
    2,041,842.48/3,062,764.71 = 842,446.58/x
  3. Step 3: Cross multiply
    2,041,842.48x = 3,062,764.71 × 842,446.58
  4. Step 4: Simplify right side
    2,041,842.48x = 2,580,215,639,970.37
  5. Step 5: Solve for x
    x = 2,580,215,639,970.37/2,041,842.48
  6. Step 6: Final answer
    x = 1,263,670.27

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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.