Home / 8,839,056.97-13,258,870.58-2,449,370.89

Finding the Fourth Proportional to 8,839,056.97, 13,258,870.58 and 2,449,370.89

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Solution

The fourth proportional to 8,839,056.97, 13,258,870.58 and 2,449,370.89 is: 3,674,135.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,056.97 : 13,258,870.58 = 2,449,370.89 : x
  2. Step 2: Convert to fraction form
    8,839,056.97/13,258,870.58 = 2,449,370.89/x
  3. Step 3: Cross multiply
    8,839,056.97x = 13,258,870.58 × 2,449,370.89
  4. Step 4: Simplify right side
    8,839,056.97x = 32,475,891,632,929.42
  5. Step 5: Solve for x
    x = 32,475,891,632,929.42/8,839,056.97
  6. Step 6: Final answer
    x = 3,674,135.35

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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.