Home / 7,767,551.85-11,650,905.09-2,376,202.29

Finding the Fourth Proportional to 7,767,551.85, 11,650,905.09 and 2,376,202.29

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Solution

The fourth proportional to 7,767,551.85, 11,650,905.09 and 2,376,202.29 is: 3,564,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767,551.85 : 11,650,905.09 = 2,376,202.29 : x
  2. Step 2: Convert to fraction form
    7,767,551.85/11,650,905.09 = 2,376,202.29/x
  3. Step 3: Cross multiply
    7,767,551.85x = 11,650,905.09 × 2,376,202.29
  4. Step 4: Simplify right side
    7,767,551.85x = 27,684,907,355,430.66
  5. Step 5: Solve for x
    x = 27,684,907,355,430.66/7,767,551.85
  6. Step 6: Final answer
    x = 3,564,174.13

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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.