Home / 1,039,811.04-1,434,918.24-587,092.32

Finding the Fourth Proportional to 1,039,811.04, 1,434,918.24 and 587,092.32

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Solution

The fourth proportional to 1,039,811.04, 1,434,918.24 and 587,092.32 is: 810,175.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,811.04 : 1,434,918.24 = 587,092.32 : x
  2. Step 2: Convert to fraction form
    1,039,811.04/1,434,918.24 = 587,092.32/x
  3. Step 3: Cross multiply
    1,039,811.04x = 1,434,918.24 × 587,092.32
  4. Step 4: Simplify right side
    1,039,811.04x = 842,429,478,531.92
  5. Step 5: Solve for x
    x = 842,429,478,531.92/1,039,811.04
  6. Step 6: Final answer
    x = 810,175.55

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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.