Home / 3,232,123.20-4,848,184.80-2,734,459.20

Finding the Fourth Proportional to 3,232,123.20, 4,848,184.80 and 2,734,459.20

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Solution

The fourth proportional to 3,232,123.20, 4,848,184.80 and 2,734,459.20 is: 4,101,688.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,123.20 : 4,848,184.80 = 2,734,459.20 : x
  2. Step 2: Convert to fraction form
    3,232,123.20/4,848,184.80 = 2,734,459.20/x
  3. Step 3: Cross multiply
    3,232,123.20x = 4,848,184.80 × 2,734,459.20
  4. Step 4: Simplify right side
    3,232,123.20x = 13,257,163,529,660.16
  5. Step 5: Solve for x
    x = 13,257,163,529,660.16/3,232,123.20
  6. Step 6: Final answer
    x = 4,101,688.80

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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.