Home / 2,709,624.84-3,739,251.30-1,563,680.52

Finding the Fourth Proportional to 2,709,624.84, 3,739,251.30 and 1,563,680.52

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Solution

The fourth proportional to 2,709,624.84, 3,739,251.30 and 1,563,680.52 is: 2,157,861.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,624.84 : 3,739,251.30 = 1,563,680.52 : x
  2. Step 2: Convert to fraction form
    2,709,624.84/3,739,251.30 = 1,563,680.52/x
  3. Step 3: Cross multiply
    2,709,624.84x = 3,739,251.30 × 1,563,680.52
  4. Step 4: Simplify right side
    2,709,624.84x = 5,846,994,417,194.68
  5. Step 5: Solve for x
    x = 5,846,994,417,194.68/2,709,624.84
  6. Step 6: Final answer
    x = 2,157,861.24

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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.