Home / 1,463,191.47-2,194,997.52-452,392.25

Finding the Fourth Proportional to 1,463,191.47, 2,194,997.52 and 452,392.25

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Solution

The fourth proportional to 1,463,191.47, 2,194,997.52 and 452,392.25 is: 678,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,191.47 : 2,194,997.52 = 452,392.25 : x
  2. Step 2: Convert to fraction form
    1,463,191.47/2,194,997.52 = 452,392.25/x
  3. Step 3: Cross multiply
    1,463,191.47x = 2,194,997.52 × 452,392.25
  4. Step 4: Simplify right side
    1,463,191.47x = 992,999,855,842.23
  5. Step 5: Solve for x
    x = 992,999,855,842.23/1,463,191.47
  6. Step 6: Final answer
    x = 678,653.39

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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.