Home / 1,441,252.30-2,161,967.60-481,794.24

Finding the Fourth Proportional to 1,441,252.30, 2,161,967.60 and 481,794.24

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Solution

The fourth proportional to 1,441,252.30, 2,161,967.60 and 481,794.24 is: 722,721.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,252.30 : 2,161,967.60 = 481,794.24 : x
  2. Step 2: Convert to fraction form
    1,441,252.30/2,161,967.60 = 481,794.24/x
  3. Step 3: Cross multiply
    1,441,252.30x = 2,161,967.60 × 481,794.24
  4. Step 4: Simplify right side
    1,441,252.30x = 1,041,623,537,951.11
  5. Step 5: Solve for x
    x = 1,041,623,537,951.11/1,441,252.30
  6. Step 6: Final answer
    x = 722,721.16

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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.