Home / 1,317,572.22-1,976,475.03-370,951.14

Finding the Fourth Proportional to 1,317,572.22, 1,976,475.03 and 370,951.14

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Solution

The fourth proportional to 1,317,572.22, 1,976,475.03 and 370,951.14 is: 556,459.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,317,572.22 : 1,976,475.03 = 370,951.14 : x
  2. Step 2: Convert to fraction form
    1,317,572.22/1,976,475.03 = 370,951.14/x
  3. Step 3: Cross multiply
    1,317,572.22x = 1,976,475.03 × 370,951.14
  4. Step 4: Simplify right side
    1,317,572.22x = 733,175,665,560.03
  5. Step 5: Solve for x
    x = 733,175,665,560.03/1,317,572.22
  6. Step 6: Final answer
    x = 556,459.57

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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.