Home / 1,784,732.52-2,678,081.04-773,862.24

Finding the Fourth Proportional to 1,784,732.52, 2,678,081.04 and 773,862.24

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Solution

The fourth proportional to 1,784,732.52, 2,678,081.04 and 773,862.24 is: 1,161,219.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,732.52 : 2,678,081.04 = 773,862.24 : x
  2. Step 2: Convert to fraction form
    1,784,732.52/2,678,081.04 = 773,862.24/x
  3. Step 3: Cross multiply
    1,784,732.52x = 2,678,081.04 × 773,862.24
  4. Step 4: Simplify right side
    1,784,732.52x = 2,072,465,792,515.93
  5. Step 5: Solve for x
    x = 2,072,465,792,515.93/1,784,732.52
  6. Step 6: Final answer
    x = 1,161,219.27

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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.