Home / 4,659,499.40-6,432,093.28-3,132,492.28

Finding the Fourth Proportional to 4,659,499.40, 6,432,093.28 and 3,132,492.28

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Solution

The fourth proportional to 4,659,499.40, 6,432,093.28 and 3,132,492.28 is: 4,324,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,499.40 : 6,432,093.28 = 3,132,492.28 : x
  2. Step 2: Convert to fraction form
    4,659,499.40/6,432,093.28 = 3,132,492.28/x
  3. Step 3: Cross multiply
    4,659,499.40x = 6,432,093.28 × 3,132,492.28
  4. Step 4: Simplify right side
    4,659,499.40x = 20,148,482,543,839.88
  5. Step 5: Solve for x
    x = 20,148,482,543,839.88/4,659,499.40
  6. Step 6: Final answer
    x = 4,324,173.22

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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.