Home / 5,105,003.34-7,044,951.18-2,813,246.22

Finding the Fourth Proportional to 5,105,003.34, 7,044,951.18 and 2,813,246.22

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Solution

The fourth proportional to 5,105,003.34, 7,044,951.18 and 2,813,246.22 is: 3,882,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,003.34 : 7,044,951.18 = 2,813,246.22 : x
  2. Step 2: Convert to fraction form
    5,105,003.34/7,044,951.18 = 2,813,246.22/x
  3. Step 3: Cross multiply
    5,105,003.34x = 7,044,951.18 × 2,813,246.22
  4. Step 4: Simplify right side
    5,105,003.34x = 19,819,182,277,219.54
  5. Step 5: Solve for x
    x = 19,819,182,277,219.54/5,105,003.34
  6. Step 6: Final answer
    x = 3,882,305.45

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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.