Home / 3,322,844.10-4,980,329.55-2,480,411.70

Finding the Fourth Proportional to 3,322,844.10, 4,980,329.55 and 2,480,411.70

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Solution

The fourth proportional to 3,322,844.10, 4,980,329.55 and 2,480,411.70 is: 3,717,678.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,844.10 : 4,980,329.55 = 2,480,411.70 : x
  2. Step 2: Convert to fraction form
    3,322,844.10/4,980,329.55 = 2,480,411.70/x
  3. Step 3: Cross multiply
    3,322,844.10x = 4,980,329.55 × 2,480,411.70
  4. Step 4: Simplify right side
    3,322,844.10x = 12,353,267,685,675.74
  5. Step 5: Solve for x
    x = 12,353,267,685,675.74/3,322,844.10
  6. Step 6: Final answer
    x = 3,717,678.99

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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.