Home / 1,794,678.36-2,476,595.70-1,069,150.29

Finding the Fourth Proportional to 1,794,678.36, 2,476,595.70 and 1,069,150.29

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Solution

The fourth proportional to 1,794,678.36, 2,476,595.70 and 1,069,150.29 is: 1,475,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,678.36 : 2,476,595.70 = 1,069,150.29 : x
  2. Step 2: Convert to fraction form
    1,794,678.36/2,476,595.70 = 1,069,150.29/x
  3. Step 3: Cross multiply
    1,794,678.36x = 2,476,595.70 × 1,069,150.29
  4. Step 4: Simplify right side
    1,794,678.36x = 2,647,853,010,867.75
  5. Step 5: Solve for x
    x = 2,647,853,010,867.75/1,794,678.36
  6. Step 6: Final answer
    x = 1,475,391.40

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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.