Home / 1,294,473.49-1,941,708.55-347,844.23

Finding the Fourth Proportional to 1,294,473.49, 1,941,708.55 and 347,844.23

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Solution

The fourth proportional to 1,294,473.49, 1,941,708.55 and 347,844.23 is: 521,765.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,473.49 : 1,941,708.55 = 347,844.23 : x
  2. Step 2: Convert to fraction form
    1,294,473.49/1,941,708.55 = 347,844.23/x
  3. Step 3: Cross multiply
    1,294,473.49x = 1,941,708.55 × 347,844.23
  4. Step 4: Simplify right side
    1,294,473.49x = 675,412,104,881.01
  5. Step 5: Solve for x
    x = 675,412,104,881.01/1,294,473.49
  6. Step 6: Final answer
    x = 521,765.89

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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.