Home / 1,369,059.84-1,888,544.16-796,036.64

Finding the Fourth Proportional to 1,369,059.84, 1,888,544.16 and 796,036.64

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Solution

The fourth proportional to 1,369,059.84, 1,888,544.16 and 796,036.64 is: 1,098,089.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,059.84 : 1,888,544.16 = 796,036.64 : x
  2. Step 2: Convert to fraction form
    1,369,059.84/1,888,544.16 = 796,036.64/x
  3. Step 3: Cross multiply
    1,369,059.84x = 1,888,544.16 × 796,036.64
  4. Step 4: Simplify right side
    1,369,059.84x = 1,503,350,347,618.02
  5. Step 5: Solve for x
    x = 1,503,350,347,618.02/1,369,059.84
  6. Step 6: Final answer
    x = 1,098,089.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.