Home / 6,652,667.50-9,180,679.62-3,752,052.13

Finding the Fourth Proportional to 6,652,667.50, 9,180,679.62 and 3,752,052.13

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Solution

The fourth proportional to 6,652,667.50, 9,180,679.62 and 3,752,052.13 is: 5,177,831.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,667.50 : 9,180,679.62 = 3,752,052.13 : x
  2. Step 2: Convert to fraction form
    6,652,667.50/9,180,679.62 = 3,752,052.13/x
  3. Step 3: Cross multiply
    6,652,667.50x = 9,180,679.62 × 3,752,052.13
  4. Step 4: Simplify right side
    6,652,667.50x = 34,446,388,523,068.59
  5. Step 5: Solve for x
    x = 34,446,388,523,068.59/6,652,667.50
  6. Step 6: Final answer
    x = 5,177,831.08

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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.