Home / 6,310,592.72-9,470,148.60-2,471,939.12

Finding the Fourth Proportional to 6,310,592.72, 9,470,148.60 and 2,471,939.12

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Solution

The fourth proportional to 6,310,592.72, 9,470,148.60 and 2,471,939.12 is: 3,709,577.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,592.72 : 9,470,148.60 = 2,471,939.12 : x
  2. Step 2: Convert to fraction form
    6,310,592.72/9,470,148.60 = 2,471,939.12/x
  3. Step 3: Cross multiply
    6,310,592.72x = 9,470,148.60 × 2,471,939.12
  4. Step 4: Simplify right side
    6,310,592.72x = 23,409,630,796,553.23
  5. Step 5: Solve for x
    x = 23,409,630,796,553.23/6,310,592.72
  6. Step 6: Final answer
    x = 3,709,577.19

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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.