Home / 1,334,951.44-1,842,222.12-723,090.04

Finding the Fourth Proportional to 1,334,951.44, 1,842,222.12 and 723,090.04

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Solution

The fourth proportional to 1,334,951.44, 1,842,222.12 and 723,090.04 is: 997,858.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,951.44 : 1,842,222.12 = 723,090.04 : x
  2. Step 2: Convert to fraction form
    1,334,951.44/1,842,222.12 = 723,090.04/x
  3. Step 3: Cross multiply
    1,334,951.44x = 1,842,222.12 × 723,090.04
  4. Step 4: Simplify right side
    1,334,951.44x = 1,332,092,466,439.69
  5. Step 5: Solve for x
    x = 1,332,092,466,439.69/1,334,951.44
  6. Step 6: Final answer
    x = 997,858.37

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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.