Home / 2,670,348.14-3,685,060.07-1,446,644.91

Finding the Fourth Proportional to 2,670,348.14, 3,685,060.07 and 1,446,644.91

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Solution

The fourth proportional to 2,670,348.14, 3,685,060.07 and 1,446,644.91 is: 1,996,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,348.14 : 3,685,060.07 = 1,446,644.91 : x
  2. Step 2: Convert to fraction form
    2,670,348.14/3,685,060.07 = 1,446,644.91/x
  3. Step 3: Cross multiply
    2,670,348.14x = 3,685,060.07 × 1,446,644.91
  4. Step 4: Simplify right side
    2,670,348.14x = 5,330,973,407,128.72
  5. Step 5: Solve for x
    x = 5,330,973,407,128.72/2,670,348.14
  6. Step 6: Final answer
    x = 1,996,358.95

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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.