Home / 1,498,007.87-2,247,028.21-433,059.16

Finding the Fourth Proportional to 1,498,007.87, 2,247,028.21 and 433,059.16

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Solution

The fourth proportional to 1,498,007.87, 2,247,028.21 and 433,059.16 is: 649,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,007.87 : 2,247,028.21 = 433,059.16 : x
  2. Step 2: Convert to fraction form
    1,498,007.87/2,247,028.21 = 433,059.16/x
  3. Step 3: Cross multiply
    1,498,007.87x = 2,247,028.21 × 433,059.16
  4. Step 4: Simplify right side
    1,498,007.87x = 973,096,143,501.33
  5. Step 5: Solve for x
    x = 973,096,143,501.33/1,498,007.87
  6. Step 6: Final answer
    x = 649,593.48

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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.