Home / 4,270,981.89-5,894,215.31-2,435,794.32

Finding the Fourth Proportional to 4,270,981.89, 5,894,215.31 and 2,435,794.32

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Solution

The fourth proportional to 4,270,981.89, 5,894,215.31 and 2,435,794.32 is: 3,361,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,981.89 : 5,894,215.31 = 2,435,794.32 : x
  2. Step 2: Convert to fraction form
    4,270,981.89/5,894,215.31 = 2,435,794.32/x
  3. Step 3: Cross multiply
    4,270,981.89x = 5,894,215.31 × 2,435,794.32
  4. Step 4: Simplify right side
    4,270,981.89x = 14,357,096,172,955.04
  5. Step 5: Solve for x
    x = 14,357,096,172,955.04/4,270,981.89
  6. Step 6: Final answer
    x = 3,361,544.61

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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.