Home / 629,903.04-944,355.60-314,197.44

Finding the Fourth Proportional to 629,903.04, 944,355.60 and 314,197.44

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Solution

The fourth proportional to 629,903.04, 944,355.60 and 314,197.44 is: 471,047.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,903.04 : 944,355.60 = 314,197.44 : x
  2. Step 2: Convert to fraction form
    629,903.04/944,355.60 = 314,197.44/x
  3. Step 3: Cross multiply
    629,903.04x = 944,355.60 × 314,197.44
  4. Step 4: Simplify right side
    629,903.04x = 296,714,111,969.66
  5. Step 5: Solve for x
    x = 296,714,111,969.66/629,903.04
  6. Step 6: Final answer
    x = 471,047.28

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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.