Home / 4,688,991.32-7,033,410.21-1,494,074.30

Finding the Fourth Proportional to 4,688,991.32, 7,033,410.21 and 1,494,074.30

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Solution

The fourth proportional to 4,688,991.32, 7,033,410.21 and 1,494,074.30 is: 2,241,086.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,991.32 : 7,033,410.21 = 1,494,074.30 : x
  2. Step 2: Convert to fraction form
    4,688,991.32/7,033,410.21 = 1,494,074.30/x
  3. Step 3: Cross multiply
    4,688,991.32x = 7,033,410.21 × 1,494,074.30
  4. Step 4: Simplify right side
    4,688,991.32x = 10,508,437,436,118.60
  5. Step 5: Solve for x
    x = 10,508,437,436,118.60/4,688,991.32
  6. Step 6: Final answer
    x = 2,241,086.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.