Home / 1,074,136.74-1,482,346.74-590,739.30

Finding the Fourth Proportional to 1,074,136.74, 1,482,346.74 and 590,739.30

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Solution

The fourth proportional to 1,074,136.74, 1,482,346.74 and 590,739.30 is: 815,241.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,136.74 : 1,482,346.74 = 590,739.30 : x
  2. Step 2: Convert to fraction form
    1,074,136.74/1,482,346.74 = 590,739.30/x
  3. Step 3: Cross multiply
    1,074,136.74x = 1,482,346.74 × 590,739.30
  4. Step 4: Simplify right side
    1,074,136.74x = 875,680,475,544.88
  5. Step 5: Solve for x
    x = 875,680,475,544.88/1,074,136.74
  6. Step 6: Final answer
    x = 815,241.15

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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.