Home / 2,898,794.97-4,348,164.63-1,761,870.87

Finding the Fourth Proportional to 2,898,794.97, 4,348,164.63 and 1,761,870.87

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Solution

The fourth proportional to 2,898,794.97, 4,348,164.63 and 1,761,870.87 is: 2,642,789.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,794.97 : 4,348,164.63 = 1,761,870.87 : x
  2. Step 2: Convert to fraction form
    2,898,794.97/4,348,164.63 = 1,761,870.87/x
  3. Step 3: Cross multiply
    2,898,794.97x = 4,348,164.63 × 1,761,870.87
  4. Step 4: Simplify right side
    2,898,794.97x = 7,660,904,599,561.33
  5. Step 5: Solve for x
    x = 7,660,904,599,561.33/2,898,794.97
  6. Step 6: Final answer
    x = 2,642,789.39

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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.