Home / 1,007,296.89-1,509,995.48-501,379.58

Finding the Fourth Proportional to 1,007,296.89, 1,509,995.48 and 501,379.58

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Solution

The fourth proportional to 1,007,296.89, 1,509,995.48 and 501,379.58 is: 751,596.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,296.89 : 1,509,995.48 = 501,379.58 : x
  2. Step 2: Convert to fraction form
    1,007,296.89/1,509,995.48 = 501,379.58/x
  3. Step 3: Cross multiply
    1,007,296.89x = 1,509,995.48 × 501,379.58
  4. Step 4: Simplify right side
    1,007,296.89x = 757,080,899,564.30
  5. Step 5: Solve for x
    x = 757,080,899,564.30/1,007,296.89
  6. Step 6: Final answer
    x = 751,596.58

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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.