Home / 739,926.91-1,109,817.64-501,571.93

Finding the Fourth Proportional to 739,926.91, 1,109,817.64 and 501,571.93

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Solution

The fourth proportional to 739,926.91, 1,109,817.64 and 501,571.93 is: 752,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,926.91 : 1,109,817.64 = 501,571.93 : x
  2. Step 2: Convert to fraction form
    739,926.91/1,109,817.64 = 501,571.93/x
  3. Step 3: Cross multiply
    739,926.91x = 1,109,817.64 × 501,571.93
  4. Step 4: Simplify right side
    739,926.91x = 556,653,379,552.87
  5. Step 5: Solve for x
    x = 556,653,379,552.87/739,926.91
  6. Step 6: Final answer
    x = 752,308.60

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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.