Home / 1,771,728.28-2,444,663.10-1,046,694.04

Finding the Fourth Proportional to 1,771,728.28, 2,444,663.10 and 1,046,694.04

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Solution

The fourth proportional to 1,771,728.28, 2,444,663.10 and 1,046,694.04 is: 1,444,247.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,728.28 : 2,444,663.10 = 1,046,694.04 : x
  2. Step 2: Convert to fraction form
    1,771,728.28/2,444,663.10 = 1,046,694.04/x
  3. Step 3: Cross multiply
    1,771,728.28x = 2,444,663.10 × 1,046,694.04
  4. Step 4: Simplify right side
    1,771,728.28x = 2,558,814,296,577.92
  5. Step 5: Solve for x
    x = 2,558,814,296,577.92/1,771,728.28
  6. Step 6: Final answer
    x = 1,444,247.59

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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.