Home / 1,074,666.25-1,483,039.38-591,221.02

Finding the Fourth Proportional to 1,074,666.25, 1,483,039.38 and 591,221.02

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Solution

The fourth proportional to 1,074,666.25, 1,483,039.38 and 591,221.02 is: 815,884.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,666.25 : 1,483,039.38 = 591,221.02 : x
  2. Step 2: Convert to fraction form
    1,074,666.25/1,483,039.38 = 591,221.02/x
  3. Step 3: Cross multiply
    1,074,666.25x = 1,483,039.38 × 591,221.02
  4. Step 4: Simplify right side
    1,074,666.25x = 876,804,054,943.77
  5. Step 5: Solve for x
    x = 876,804,054,943.77/1,074,666.25
  6. Step 6: Final answer
    x = 815,884.98

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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.