Home / 5,104,999.34-7,044,945.63-2,813,242.22

Finding the Fourth Proportional to 5,104,999.34, 7,044,945.63 and 2,813,242.22

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Solution

The fourth proportional to 5,104,999.34, 7,044,945.63 and 2,813,242.22 is: 3,882,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,999.34 : 7,044,945.63 = 2,813,242.22 : x
  2. Step 2: Convert to fraction form
    5,104,999.34/7,044,945.63 = 2,813,242.22/x
  3. Step 3: Cross multiply
    5,104,999.34x = 7,044,945.63 × 2,813,242.22
  4. Step 4: Simplify right side
    5,104,999.34x = 19,819,138,483,920.50
  5. Step 5: Solve for x
    x = 19,819,138,483,920.50/5,104,999.34
  6. Step 6: Final answer
    x = 3,882,299.91

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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.