Home / 1,007,297.14-1,509,995.86-501,379.83

Finding the Fourth Proportional to 1,007,297.14, 1,509,995.86 and 501,379.83

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Solution

The fourth proportional to 1,007,297.14, 1,509,995.86 and 501,379.83 is: 751,596.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,297.14 : 1,509,995.86 = 501,379.83 : x
  2. Step 2: Convert to fraction form
    1,007,297.14/1,509,995.86 = 501,379.83/x
  3. Step 3: Cross multiply
    1,007,297.14x = 1,509,995.86 × 501,379.83
  4. Step 4: Simplify right side
    1,007,297.14x = 757,081,467,587.50
  5. Step 5: Solve for x
    x = 757,081,467,587.50/1,007,297.14
  6. Step 6: Final answer
    x = 751,596.96

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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.