Home / 9,052,795.36-12,493,186.14-5,186,063.89

Finding the Fourth Proportional to 9,052,795.36, 12,493,186.14 and 5,186,063.89

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Solution

The fourth proportional to 9,052,795.36, 12,493,186.14 and 5,186,063.89 is: 7,156,956.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,795.36 : 12,493,186.14 = 5,186,063.89 : x
  2. Step 2: Convert to fraction form
    9,052,795.36/12,493,186.14 = 5,186,063.89/x
  3. Step 3: Cross multiply
    9,052,795.36x = 12,493,186.14 × 5,186,063.89
  4. Step 4: Simplify right side
    9,052,795.36x = 64,790,461,511,702.48
  5. Step 5: Solve for x
    x = 64,790,461,511,702.48/9,052,795.36
  6. Step 6: Final answer
    x = 7,156,956.38

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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.