Home / 955,464.60-1,433,196.99-245,492.61

Finding the Fourth Proportional to 955,464.60, 1,433,196.99 and 245,492.61

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Solution

The fourth proportional to 955,464.60, 1,433,196.99 and 245,492.61 is: 368,238.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,464.60 : 1,433,196.99 = 245,492.61 : x
  2. Step 2: Convert to fraction form
    955,464.60/1,433,196.99 = 245,492.61/x
  3. Step 3: Cross multiply
    955,464.60x = 1,433,196.99 × 245,492.61
  4. Step 4: Simplify right side
    955,464.60x = 351,839,269,719.24
  5. Step 5: Solve for x
    x = 351,839,269,719.24/955,464.60
  6. Step 6: Final answer
    x = 368,238.94

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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.