Home / 6,706,305.09-9,237,071.52-5,154,599.43

Finding the Fourth Proportional to 6,706,305.09, 9,237,071.52 and 5,154,599.43

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Solution

The fourth proportional to 6,706,305.09, 9,237,071.52 and 5,154,599.43 is: 7,099,796.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,305.09 : 9,237,071.52 = 5,154,599.43 : x
  2. Step 2: Convert to fraction form
    6,706,305.09/9,237,071.52 = 5,154,599.43/x
  3. Step 3: Cross multiply
    6,706,305.09x = 9,237,071.52 × 5,154,599.43
  4. Step 4: Simplify right side
    6,706,305.09x = 47,613,403,591,861.23
  5. Step 5: Solve for x
    x = 47,613,403,591,861.23/6,706,305.09
  6. Step 6: Final answer
    x = 7,099,796.83

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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.