Home / 2,251,698-3,106,425.24-1,333,244.40

Finding the Fourth Proportional to 2,251,698, 3,106,425.24 and 1,333,244.40

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Solution

The fourth proportional to 2,251,698, 3,106,425.24 and 1,333,244.40 is: 1,839,333.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,698 : 3,106,425.24 = 1,333,244.40 : x
  2. Step 2: Convert to fraction form
    2,251,698/3,106,425.24 = 1,333,244.40/x
  3. Step 3: Cross multiply
    2,251,698x = 3,106,425.24 × 1,333,244.40
  4. Step 4: Simplify right side
    2,251,698x = 4,141,624,055,248.66
  5. Step 5: Solve for x
    x = 4,141,624,055,248.66/2,251,698
  6. Step 6: Final answer
    x = 1,839,333.72

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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.