Home / 1,074,137.24-1,482,347.43-590,739.80

Finding the Fourth Proportional to 1,074,137.24, 1,482,347.43 and 590,739.80

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Solution

The fourth proportional to 1,074,137.24, 1,482,347.43 and 590,739.80 is: 815,241.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,137.24 : 1,482,347.43 = 590,739.80 : x
  2. Step 2: Convert to fraction form
    1,074,137.24/1,482,347.43 = 590,739.80/x
  3. Step 3: Cross multiply
    1,074,137.24x = 1,482,347.43 × 590,739.80
  4. Step 4: Simplify right side
    1,074,137.24x = 875,681,624,328.71
  5. Step 5: Solve for x
    x = 875,681,624,328.71/1,074,137.24
  6. Step 6: Final answer
    x = 815,241.84

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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.