Home / 958,344.90-1,322,699.67-576,494.70

Finding the Fourth Proportional to 958,344.90, 1,322,699.67 and 576,494.70

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Solution

The fourth proportional to 958,344.90, 1,322,699.67 and 576,494.70 is: 795,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,344.90 : 1,322,699.67 = 576,494.70 : x
  2. Step 2: Convert to fraction form
    958,344.90/1,322,699.67 = 576,494.70/x
  3. Step 3: Cross multiply
    958,344.90x = 1,322,699.67 × 576,494.70
  4. Step 4: Simplify right side
    958,344.90x = 762,529,349,446.75
  5. Step 5: Solve for x
    x = 762,529,349,446.75/958,344.90
  6. Step 6: Final answer
    x = 795,673.20

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1.5x scale

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.