Home / 933,293.34-1,400,161.41-302,206.14

Finding the Fourth Proportional to 933,293.34, 1,400,161.41 and 302,206.14

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Solution

The fourth proportional to 933,293.34, 1,400,161.41 and 302,206.14 is: 453,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,293.34 : 1,400,161.41 = 302,206.14 : x
  2. Step 2: Convert to fraction form
    933,293.34/1,400,161.41 = 302,206.14/x
  3. Step 3: Cross multiply
    933,293.34x = 1,400,161.41 × 302,206.14
  4. Step 4: Simplify right side
    933,293.34x = 423,137,375,093.06
  5. Step 5: Solve for x
    x = 423,137,375,093.06/933,293.34
  6. Step 6: Final answer
    x = 453,380.90

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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.