Home / 1,074,600.96-1,482,902.55-591,135.45

Finding the Fourth Proportional to 1,074,600.96, 1,482,902.55 and 591,135.45

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Solution

The fourth proportional to 1,074,600.96, 1,482,902.55 and 591,135.45 is: 815,741.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,600.96 : 1,482,902.55 = 591,135.45 : x
  2. Step 2: Convert to fraction form
    1,074,600.96/1,482,902.55 = 591,135.45/x
  3. Step 3: Cross multiply
    1,074,600.96x = 1,482,902.55 × 591,135.45
  4. Step 4: Simplify right side
    1,074,600.96x = 876,596,266,200.40
  5. Step 5: Solve for x
    x = 876,596,266,200.40/1,074,600.96
  6. Step 6: Final answer
    x = 815,741.19

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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.