Home / 1,972,767.04-2,959,151.04-476,858.88

Finding the Fourth Proportional to 1,972,767.04, 2,959,151.04 and 476,858.88

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Solution

The fourth proportional to 1,972,767.04, 2,959,151.04 and 476,858.88 is: 715,288.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,767.04 : 2,959,151.04 = 476,858.88 : x
  2. Step 2: Convert to fraction form
    1,972,767.04/2,959,151.04 = 476,858.88/x
  3. Step 3: Cross multiply
    1,972,767.04x = 2,959,151.04 × 476,858.88
  4. Step 4: Simplify right side
    1,972,767.04x = 1,411,097,450,685.24
  5. Step 5: Solve for x
    x = 1,411,097,450,685.24/1,972,767.04
  6. Step 6: Final answer
    x = 715,288.44

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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.