Home / 4,005,313.88-6,008,340.16-1,309,652.92

Finding the Fourth Proportional to 4,005,313.88, 6,008,340.16 and 1,309,652.92

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Solution

The fourth proportional to 4,005,313.88, 6,008,340.16 and 1,309,652.92 is: 1,964,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,313.88 : 6,008,340.16 = 1,309,652.92 : x
  2. Step 2: Convert to fraction form
    4,005,313.88/6,008,340.16 = 1,309,652.92/x
  3. Step 3: Cross multiply
    4,005,313.88x = 6,008,340.16 × 1,309,652.92
  4. Step 4: Simplify right side
    4,005,313.88x = 7,868,840,234,897.27
  5. Step 5: Solve for x
    x = 7,868,840,234,897.27/4,005,313.88
  6. Step 6: Final answer
    x = 1,964,600.15

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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.