Home / 4,269,280.64-6,403,920.96-2,024,193.92

Finding the Fourth Proportional to 4,269,280.64, 6,403,920.96 and 2,024,193.92

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Solution

The fourth proportional to 4,269,280.64, 6,403,920.96 and 2,024,193.92 is: 3,036,290.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,280.64 : 6,403,920.96 = 2,024,193.92 : x
  2. Step 2: Convert to fraction form
    4,269,280.64/6,403,920.96 = 2,024,193.92/x
  3. Step 3: Cross multiply
    4,269,280.64x = 6,403,920.96 × 2,024,193.92
  4. Step 4: Simplify right side
    4,269,280.64x = 12,962,777,871,392.56
  5. Step 5: Solve for x
    x = 12,962,777,871,392.56/4,269,280.64
  6. Step 6: Final answer
    x = 3,036,290.88

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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.