Home / 4,185,795.64-6,279,351.54-1,789,652.92

Finding the Fourth Proportional to 4,185,795.64, 6,279,351.54 and 1,789,652.92

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Solution

The fourth proportional to 4,185,795.64, 6,279,351.54 and 1,789,652.92 is: 2,684,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,795.64 : 6,279,351.54 = 1,789,652.92 : x
  2. Step 2: Convert to fraction form
    4,185,795.64/6,279,351.54 = 1,789,652.92/x
  3. Step 3: Cross multiply
    4,185,795.64x = 6,279,351.54 × 1,789,652.92
  4. Step 4: Simplify right side
    4,185,795.64x = 11,237,859,819,267.50
  5. Step 5: Solve for x
    x = 11,237,859,819,267.50/4,185,795.64
  6. Step 6: Final answer
    x = 2,684,760.74

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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.