Home / 1,828,029.25-2,522,649.36-1,012,215.37

Finding the Fourth Proportional to 1,828,029.25, 2,522,649.36 and 1,012,215.37

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Solution

The fourth proportional to 1,828,029.25, 2,522,649.36 and 1,012,215.37 is: 1,396,840.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,029.25 : 2,522,649.36 = 1,012,215.37 : x
  2. Step 2: Convert to fraction form
    1,828,029.25/2,522,649.36 = 1,012,215.37/x
  3. Step 3: Cross multiply
    1,828,029.25x = 2,522,649.36 × 1,012,215.37
  4. Step 4: Simplify right side
    1,828,029.25x = 2,553,464,455,312.66
  5. Step 5: Solve for x
    x = 2,553,464,455,312.66/1,828,029.25
  6. Step 6: Final answer
    x = 1,396,840.04

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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.