Home / 2,148,544.44-2,965,010.94-1,168,492.50

Finding the Fourth Proportional to 2,148,544.44, 2,965,010.94 and 1,168,492.50

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Solution

The fourth proportional to 2,148,544.44, 2,965,010.94 and 1,168,492.50 is: 1,612,530.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,544.44 : 2,965,010.94 = 1,168,492.50 : x
  2. Step 2: Convert to fraction form
    2,148,544.44/2,965,010.94 = 1,168,492.50/x
  3. Step 3: Cross multiply
    2,148,544.44x = 2,965,010.94 × 1,168,492.50
  4. Step 4: Simplify right side
    2,148,544.44x = 3,464,593,045,807.95
  5. Step 5: Solve for x
    x = 3,464,593,045,807.95/2,148,544.44
  6. Step 6: Final answer
    x = 1,612,530.32

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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.