Home / 1,324,042.08-1,827,173.04-751,192.80

Finding the Fourth Proportional to 1,324,042.08, 1,827,173.04 and 751,192.80

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Solution

The fourth proportional to 1,324,042.08, 1,827,173.04 and 751,192.80 is: 1,036,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,042.08 : 1,827,173.04 = 751,192.80 : x
  2. Step 2: Convert to fraction form
    1,324,042.08/1,827,173.04 = 751,192.80/x
  3. Step 3: Cross multiply
    1,324,042.08x = 1,827,173.04 × 751,192.80
  4. Step 4: Simplify right side
    1,324,042.08x = 1,372,559,232,002.11
  5. Step 5: Solve for x
    x = 1,372,559,232,002.11/1,324,042.08
  6. Step 6: Final answer
    x = 1,036,643.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.