Home / 1,645,962.93-2,466,700.75-792,972.48

Finding the Fourth Proportional to 1,645,962.93, 2,466,700.75 and 792,972.48

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Solution

The fourth proportional to 1,645,962.93, 2,466,700.75 and 792,972.48 is: 1,188,377.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,962.93 : 2,466,700.75 = 792,972.48 : x
  2. Step 2: Convert to fraction form
    1,645,962.93/2,466,700.75 = 792,972.48/x
  3. Step 3: Cross multiply
    1,645,962.93x = 2,466,700.75 × 792,972.48
  4. Step 4: Simplify right side
    1,645,962.93x = 1,956,025,816,926.23
  5. Step 5: Solve for x
    x = 1,956,025,816,926.23/1,645,962.93
  6. Step 6: Final answer
    x = 1,188,377.81

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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.