Home / 958,205.70-1,437,308.55-790,244.10

Finding the Fourth Proportional to 958,205.70, 1,437,308.55 and 790,244.10

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Solution

The fourth proportional to 958,205.70, 1,437,308.55 and 790,244.10 is: 1,185,366.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,205.70 : 1,437,308.55 = 790,244.10 : x
  2. Step 2: Convert to fraction form
    958,205.70/1,437,308.55 = 790,244.10/x
  3. Step 3: Cross multiply
    958,205.70x = 1,437,308.55 × 790,244.10
  4. Step 4: Simplify right side
    958,205.70x = 1,135,824,601,517.06
  5. Step 5: Solve for x
    x = 1,135,824,601,517.06/958,205.70
  6. Step 6: Final answer
    x = 1,185,366.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.