Home / 1,435,469.16-2,151,172.56-796,054.14

Finding the Fourth Proportional to 1,435,469.16, 2,151,172.56 and 796,054.14

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Solution

The fourth proportional to 1,435,469.16, 2,151,172.56 and 796,054.14 is: 1,192,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,469.16 : 2,151,172.56 = 796,054.14 : x
  2. Step 2: Convert to fraction form
    1,435,469.16/2,151,172.56 = 796,054.14/x
  3. Step 3: Cross multiply
    1,435,469.16x = 2,151,172.56 × 796,054.14
  4. Step 4: Simplify right side
    1,435,469.16x = 1,712,449,822,242.40
  5. Step 5: Solve for x
    x = 1,712,449,822,242.40/1,435,469.16
  6. Step 6: Final answer
    x = 1,192,954.80

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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.