Home / 6,377,961.60-9,566,977.64-1,585,650.87

Finding the Fourth Proportional to 6,377,961.60, 9,566,977.64 and 1,585,650.87

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Solution

The fourth proportional to 6,377,961.60, 9,566,977.64 and 1,585,650.87 is: 2,378,485.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,961.60 : 9,566,977.64 = 1,585,650.87 : x
  2. Step 2: Convert to fraction form
    6,377,961.60/9,566,977.64 = 1,585,650.87/x
  3. Step 3: Cross multiply
    6,377,961.60x = 9,566,977.64 × 1,585,650.87
  4. Step 4: Simplify right side
    6,377,961.60x = 15,169,886,410,208.29
  5. Step 5: Solve for x
    x = 15,169,886,410,208.29/6,377,961.60
  6. Step 6: Final answer
    x = 2,378,485.06

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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.