Home / 1,051,336.72-1,450,843.80-567,901.73

Finding the Fourth Proportional to 1,051,336.72, 1,450,843.80 and 567,901.73

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Solution

The fourth proportional to 1,051,336.72, 1,450,843.80 and 567,901.73 is: 783,703.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,336.72 : 1,450,843.80 = 567,901.73 : x
  2. Step 2: Convert to fraction form
    1,051,336.72/1,450,843.80 = 567,901.73/x
  3. Step 3: Cross multiply
    1,051,336.72x = 1,450,843.80 × 567,901.73
  4. Step 4: Simplify right side
    1,051,336.72x = 823,936,708,671.70
  5. Step 5: Solve for x
    x = 823,936,708,671.70/1,051,336.72
  6. Step 6: Final answer
    x = 783,703.92

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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.