Home / 2,544,384.39-3,511,277.71-1,382,830.62

Finding the Fourth Proportional to 2,544,384.39, 3,511,277.71 and 1,382,830.62

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Solution

The fourth proportional to 2,544,384.39, 3,511,277.71 and 1,382,830.62 is: 1,908,321.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,384.39 : 3,511,277.71 = 1,382,830.62 : x
  2. Step 2: Convert to fraction form
    2,544,384.39/3,511,277.71 = 1,382,830.62/x
  3. Step 3: Cross multiply
    2,544,384.39x = 3,511,277.71 × 1,382,830.62
  4. Step 4: Simplify right side
    2,544,384.39x = 4,855,502,316,087.11
  5. Step 5: Solve for x
    x = 4,855,502,316,087.11/2,544,384.39
  6. Step 6: Final answer
    x = 1,908,321.06

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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.