Home / 1,054,251.51-1,581,474.48-344,283.27

Finding the Fourth Proportional to 1,054,251.51, 1,581,474.48 and 344,283.27

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Solution

The fourth proportional to 1,054,251.51, 1,581,474.48 and 344,283.27 is: 516,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,251.51 : 1,581,474.48 = 344,283.27 : x
  2. Step 2: Convert to fraction form
    1,054,251.51/1,581,474.48 = 344,283.27/x
  3. Step 3: Cross multiply
    1,054,251.51x = 1,581,474.48 × 344,283.27
  4. Step 4: Simplify right side
    1,054,251.51x = 544,475,205,395.95
  5. Step 5: Solve for x
    x = 544,475,205,395.95/1,054,251.51
  6. Step 6: Final answer
    x = 516,456.65

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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.