Home / 882,802.14-1,324,334.97-409,535.34

Finding the Fourth Proportional to 882,802.14, 1,324,334.97 and 409,535.34

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Solution

The fourth proportional to 882,802.14, 1,324,334.97 and 409,535.34 is: 614,364.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,802.14 : 1,324,334.97 = 409,535.34 : x
  2. Step 2: Convert to fraction form
    882,802.14/1,324,334.97 = 409,535.34/x
  3. Step 3: Cross multiply
    882,802.14x = 1,324,334.97 × 409,535.34
  4. Step 4: Simplify right side
    882,802.14x = 542,361,972,212.84
  5. Step 5: Solve for x
    x = 542,361,972,212.84/882,802.14
  6. Step 6: Final answer
    x = 614,364.13

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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.