Home / 1,090,970.98-1,505,574.19-600,976.03

Finding the Fourth Proportional to 1,090,970.98, 1,505,574.19 and 600,976.03

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Solution

The fourth proportional to 1,090,970.98, 1,505,574.19 and 600,976.03 is: 829,365.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,970.98 : 1,505,574.19 = 600,976.03 : x
  2. Step 2: Convert to fraction form
    1,090,970.98/1,505,574.19 = 600,976.03/x
  3. Step 3: Cross multiply
    1,090,970.98x = 1,505,574.19 × 600,976.03
  4. Step 4: Simplify right side
    1,090,970.98x = 904,814,000,240.84
  5. Step 5: Solve for x
    x = 904,814,000,240.84/1,090,970.98
  6. Step 6: Final answer
    x = 829,365.78

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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.