Home / 2,238,188.64-3,354,475.04-957,292.82

Finding the Fourth Proportional to 2,238,188.64, 3,354,475.04 and 957,292.82

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Solution

The fourth proportional to 2,238,188.64, 3,354,475.04 and 957,292.82 is: 1,434,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,188.64 : 3,354,475.04 = 957,292.82 : x
  2. Step 2: Convert to fraction form
    2,238,188.64/3,354,475.04 = 957,292.82/x
  3. Step 3: Cross multiply
    2,238,188.64x = 3,354,475.04 × 957,292.82
  4. Step 4: Simplify right side
    2,238,188.64x = 3,211,214,849,102.37
  5. Step 5: Solve for x
    x = 3,211,214,849,102.37/2,238,188.64
  6. Step 6: Final answer
    x = 1,434,738.25

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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.