Home / 8,839,053.72-13,258,865.70-2,449,367.64

Finding the Fourth Proportional to 8,839,053.72, 13,258,865.70 and 2,449,367.64

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Solution

The fourth proportional to 8,839,053.72, 13,258,865.70 and 2,449,367.64 is: 3,674,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,053.72 : 13,258,865.70 = 2,449,367.64 : x
  2. Step 2: Convert to fraction form
    8,839,053.72/13,258,865.70 = 2,449,367.64/x
  3. Step 3: Cross multiply
    8,839,053.72x = 13,258,865.70 × 2,449,367.64
  4. Step 4: Simplify right side
    8,839,053.72x = 32,475,836,588,685.95
  5. Step 5: Solve for x
    x = 32,475,836,588,685.95/8,839,053.72
  6. Step 6: Final answer
    x = 3,674,130.47

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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.