Home / 7,238,551.66-10,857,820.48-1,847,202.10

Finding the Fourth Proportional to 7,238,551.66, 10,857,820.48 and 1,847,202.10

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Solution

The fourth proportional to 7,238,551.66, 10,857,820.48 and 1,847,202.10 is: 2,770,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,238,551.66 : 10,857,820.48 = 1,847,202.10 : x
  2. Step 2: Convert to fraction form
    7,238,551.66/10,857,820.48 = 1,847,202.10/x
  3. Step 3: Cross multiply
    7,238,551.66x = 10,857,820.48 × 1,847,202.10
  4. Step 4: Simplify right side
    7,238,551.66x = 20,056,588,792,079.01
  5. Step 5: Solve for x
    x = 20,056,588,792,079.01/7,238,551.66
  6. Step 6: Final answer
    x = 2,770,801.36

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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.