Home / 1,074,183.42-1,482,343.51-590,748.55

Finding the Fourth Proportional to 1,074,183.42, 1,482,343.51 and 590,748.55

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Solution

The fourth proportional to 1,074,183.42, 1,482,343.51 and 590,748.55 is: 815,216.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,183.42 : 1,482,343.51 = 590,748.55 : x
  2. Step 2: Convert to fraction form
    1,074,183.42/1,482,343.51 = 590,748.55/x
  3. Step 3: Cross multiply
    1,074,183.42x = 1,482,343.51 × 590,748.55
  4. Step 4: Simplify right side
    1,074,183.42x = 875,692,276,180.67
  5. Step 5: Solve for x
    x = 875,692,276,180.67/1,074,183.42
  6. Step 6: Final answer
    x = 815,216.72

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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.