Home / 2,310,703.25-3,188,492.64-1,330,960.95

Finding the Fourth Proportional to 2,310,703.25, 3,188,492.64 and 1,330,960.95

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Solution

The fourth proportional to 2,310,703.25, 3,188,492.64 and 1,330,960.95 is: 1,836,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,703.25 : 3,188,492.64 = 1,330,960.95 : x
  2. Step 2: Convert to fraction form
    2,310,703.25/3,188,492.64 = 1,330,960.95/x
  3. Step 3: Cross multiply
    2,310,703.25x = 3,188,492.64 × 1,330,960.95
  4. Step 4: Simplify right side
    2,310,703.25x = 4,243,759,193,202.41
  5. Step 5: Solve for x
    x = 4,243,759,193,202.41/2,310,703.25
  6. Step 6: Final answer
    x = 1,836,566.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.