Home / 717,338.63-1,074,827.00-501,219.29

Finding the Fourth Proportional to 717,338.63, 1,074,827.00 and 501,219.29

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Solution

The fourth proportional to 717,338.63, 1,074,827.00 and 501,219.29 is: 751,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,338.63 : 1,074,827.00 = 501,219.29 : x
  2. Step 2: Convert to fraction form
    717,338.63/1,074,827.00 = 501,219.29/x
  3. Step 3: Cross multiply
    717,338.63x = 1,074,827.00 × 501,219.29
  4. Step 4: Simplify right side
    717,338.63x = 538,724,029,752.95
  5. Step 5: Solve for x
    x = 538,724,029,752.95/717,338.63
  6. Step 6: Final answer
    x = 751,003.79

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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.