Home / 4,005,313.29-6,008,339.25-1,309,652.28

Finding the Fourth Proportional to 4,005,313.29, 6,008,339.25 and 1,309,652.28

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Solution

The fourth proportional to 4,005,313.29, 6,008,339.25 and 1,309,652.28 is: 1,964,599.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,313.29 : 6,008,339.25 = 1,309,652.28 : x
  2. Step 2: Convert to fraction form
    4,005,313.29/6,008,339.25 = 1,309,652.28/x
  3. Step 3: Cross multiply
    4,005,313.29x = 6,008,339.25 × 1,309,652.28
  4. Step 4: Simplify right side
    4,005,313.29x = 7,868,835,197,775.99
  5. Step 5: Solve for x
    x = 7,868,835,197,775.99/4,005,313.29
  6. Step 6: Final answer
    x = 1,964,599.18

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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.