Home / 3,502,918.93-5,254,600.38-1,480,785.97

Finding the Fourth Proportional to 3,502,918.93, 5,254,600.38 and 1,480,785.97

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Solution

The fourth proportional to 3,502,918.93, 5,254,600.38 and 1,480,785.97 is: 2,221,272.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,918.93 : 5,254,600.38 = 1,480,785.97 : x
  2. Step 2: Convert to fraction form
    3,502,918.93/5,254,600.38 = 1,480,785.97/x
  3. Step 3: Cross multiply
    3,502,918.93x = 5,254,600.38 × 1,480,785.97
  4. Step 4: Simplify right side
    3,502,918.93x = 7,780,938,520,660.67
  5. Step 5: Solve for x
    x = 7,780,938,520,660.67/3,502,918.93
  6. Step 6: Final answer
    x = 2,221,272.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.