Home / 3,336,411.96-4,608,074.88-2,195,585.28

Finding the Fourth Proportional to 3,336,411.96, 4,608,074.88 and 2,195,585.28

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Solution

The fourth proportional to 3,336,411.96, 4,608,074.88 and 2,195,585.28 is: 3,032,425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,411.96 : 4,608,074.88 = 2,195,585.28 : x
  2. Step 2: Convert to fraction form
    3,336,411.96/4,608,074.88 = 2,195,585.28/x
  3. Step 3: Cross multiply
    3,336,411.96x = 4,608,074.88 × 2,195,585.28
  4. Step 4: Simplify right side
    3,336,411.96x = 10,117,421,375,665.77
  5. Step 5: Solve for x
    x = 10,117,421,375,665.77/3,336,411.96
  6. Step 6: Final answer
    x = 3,032,425.70

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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.