Home / 4,045,446.70-5,582,492.38-2,209,539.44

Finding the Fourth Proportional to 4,045,446.70, 5,582,492.38 and 2,209,539.44

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Solution

The fourth proportional to 4,045,446.70, 5,582,492.38 and 2,209,539.44 is: 3,049,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,446.70 : 5,582,492.38 = 2,209,539.44 : x
  2. Step 2: Convert to fraction form
    4,045,446.70/5,582,492.38 = 2,209,539.44/x
  3. Step 3: Cross multiply
    4,045,446.70x = 5,582,492.38 × 2,209,539.44
  4. Step 4: Simplify right side
    4,045,446.70x = 12,334,737,087,109.47
  5. Step 5: Solve for x
    x = 12,334,737,087,109.47/4,045,446.70
  6. Step 6: Final answer
    x = 3,049,042.05

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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.