Home / 4,151,150.81-6,222,428.74-2,018,585.24

Finding the Fourth Proportional to 4,151,150.81, 6,222,428.74 and 2,018,585.24

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Solution

The fourth proportional to 4,151,150.81, 6,222,428.74 and 2,018,585.24 is: 3,025,788.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,150.81 : 6,222,428.74 = 2,018,585.24 : x
  2. Step 2: Convert to fraction form
    4,151,150.81/6,222,428.74 = 2,018,585.24/x
  3. Step 3: Cross multiply
    4,151,150.81x = 6,222,428.74 × 2,018,585.24
  4. Step 4: Simplify right side
    4,151,150.81x = 12,560,502,806,260.99
  5. Step 5: Solve for x
    x = 12,560,502,806,260.99/4,151,150.81
  6. Step 6: Final answer
    x = 3,025,788.12

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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.