Home / 6,560,137.08-9,840,134.54-2,242,146.15

Finding the Fourth Proportional to 6,560,137.08, 9,840,134.54 and 2,242,146.15

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Solution

The fourth proportional to 6,560,137.08, 9,840,134.54 and 2,242,146.15 is: 3,363,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,137.08 : 9,840,134.54 = 2,242,146.15 : x
  2. Step 2: Convert to fraction form
    6,560,137.08/9,840,134.54 = 2,242,146.15/x
  3. Step 3: Cross multiply
    6,560,137.08x = 9,840,134.54 × 2,242,146.15
  4. Step 4: Simplify right side
    6,560,137.08x = 22,063,019,779,948.39
  5. Step 5: Solve for x
    x = 22,063,019,779,948.39/6,560,137.08
  6. Step 6: Final answer
    x = 3,363,194.93

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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.