Home / 682,006.40-1,023,114.71-232,622.28

Finding the Fourth Proportional to 682,006.40, 1,023,114.71 and 232,622.28

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Solution

The fourth proportional to 682,006.40, 1,023,114.71 and 232,622.28 is: 348,969.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,006.40 : 1,023,114.71 = 232,622.28 : x
  2. Step 2: Convert to fraction form
    682,006.40/1,023,114.71 = 232,622.28/x
  3. Step 3: Cross multiply
    682,006.40x = 1,023,114.71 × 232,622.28
  4. Step 4: Simplify right side
    682,006.40x = 237,999,277,123.30
  5. Step 5: Solve for x
    x = 237,999,277,123.30/682,006.40
  6. Step 6: Final answer
    x = 348,969.27

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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.