Home / 3,582,385.36-4,935,282.92-2,492,783.12

Finding the Fourth Proportional to 3,582,385.36, 4,935,282.92 and 2,492,783.12

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Solution

The fourth proportional to 3,582,385.36, 4,935,282.92 and 2,492,783.12 is: 3,434,189.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,385.36 : 4,935,282.92 = 2,492,783.12 : x
  2. Step 2: Convert to fraction form
    3,582,385.36/4,935,282.92 = 2,492,783.12/x
  3. Step 3: Cross multiply
    3,582,385.36x = 4,935,282.92 × 2,492,783.12
  4. Step 4: Simplify right side
    3,582,385.36x = 12,302,589,955,400.31
  5. Step 5: Solve for x
    x = 12,302,589,955,400.31/3,582,385.36
  6. Step 6: Final answer
    x = 3,434,189.43

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Double scale
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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.