Home / 1,594,999.80-2,199,855.60-1,022,093.28

Finding the Fourth Proportional to 1,594,999.80, 2,199,855.60 and 1,022,093.28

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Solution

The fourth proportional to 1,594,999.80, 2,199,855.60 and 1,022,093.28 is: 1,409,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,999.80 : 2,199,855.60 = 1,022,093.28 : x
  2. Step 2: Convert to fraction form
    1,594,999.80/2,199,855.60 = 1,022,093.28/x
  3. Step 3: Cross multiply
    1,594,999.80x = 2,199,855.60 × 1,022,093.28
  4. Step 4: Simplify right side
    1,594,999.80x = 2,248,457,625,730.37
  5. Step 5: Solve for x
    x = 2,248,457,625,730.37/1,594,999.80
  6. Step 6: Final answer
    x = 1,409,691.48

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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.