Home / 802,027.31-1,202,647.10-396,751.23

Finding the Fourth Proportional to 802,027.31, 1,202,647.10 and 396,751.23

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Solution

The fourth proportional to 802,027.31, 1,202,647.10 and 396,751.23 is: 594,932.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,027.31 : 1,202,647.10 = 396,751.23 : x
  2. Step 2: Convert to fraction form
    802,027.31/1,202,647.10 = 396,751.23/x
  3. Step 3: Cross multiply
    802,027.31x = 1,202,647.10 × 396,751.23
  4. Step 4: Simplify right side
    802,027.31x = 477,151,714,197.18
  5. Step 5: Solve for x
    x = 477,151,714,197.18/802,027.31
  6. Step 6: Final answer
    x = 594,932.01

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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.