Home / 7,609,083.15-10,500,937.16-4,171,469.07

Finding the Fourth Proportional to 7,609,083.15, 10,500,937.16 and 4,171,469.07

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Solution

The fourth proportional to 7,609,083.15, 10,500,937.16 and 4,171,469.07 is: 5,756,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,083.15 : 10,500,937.16 = 4,171,469.07 : x
  2. Step 2: Convert to fraction form
    7,609,083.15/10,500,937.16 = 4,171,469.07/x
  3. Step 3: Cross multiply
    7,609,083.15x = 10,500,937.16 × 4,171,469.07
  4. Step 4: Simplify right side
    7,609,083.15x = 43,804,334,548,096.29
  5. Step 5: Solve for x
    x = 43,804,334,548,096.29/7,609,083.15
  6. Step 6: Final answer
    x = 5,756,847.93

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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.