Home / 3,480,314.36-4,802,866.60-1,952,454.29

Finding the Fourth Proportional to 3,480,314.36, 4,802,866.60 and 1,952,454.29

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Solution

The fourth proportional to 3,480,314.36, 4,802,866.60 and 1,952,454.29 is: 2,694,405.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,314.36 : 4,802,866.60 = 1,952,454.29 : x
  2. Step 2: Convert to fraction form
    3,480,314.36/4,802,866.60 = 1,952,454.29/x
  3. Step 3: Cross multiply
    3,480,314.36x = 4,802,866.60 × 1,952,454.29
  4. Step 4: Simplify right side
    3,480,314.36x = 9,377,377,514,356.02
  5. Step 5: Solve for x
    x = 9,377,377,514,356.02/3,480,314.36
  6. Step 6: Final answer
    x = 2,694,405.31

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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.