Home / 1,750,668.39-2,415,920.04-945,852.39

Finding the Fourth Proportional to 1,750,668.39, 2,415,920.04 and 945,852.39

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Solution

The fourth proportional to 1,750,668.39, 2,415,920.04 and 945,852.39 is: 1,305,275.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,668.39 : 2,415,920.04 = 945,852.39 : x
  2. Step 2: Convert to fraction form
    1,750,668.39/2,415,920.04 = 945,852.39/x
  3. Step 3: Cross multiply
    1,750,668.39x = 2,415,920.04 × 945,852.39
  4. Step 4: Simplify right side
    1,750,668.39x = 2,285,103,743,882.90
  5. Step 5: Solve for x
    x = 2,285,103,743,882.90/1,750,668.39
  6. Step 6: Final answer
    x = 1,305,275.03

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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.