Home / 704,664.39-1,056,958.85-249,224.07

Finding the Fourth Proportional to 704,664.39, 1,056,958.85 and 249,224.07

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Solution

The fourth proportional to 704,664.39, 1,056,958.85 and 249,224.07 is: 373,822.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,664.39 : 1,056,958.85 = 249,224.07 : x
  2. Step 2: Convert to fraction form
    704,664.39/1,056,958.85 = 249,224.07/x
  3. Step 3: Cross multiply
    704,664.39x = 1,056,958.85 × 249,224.07
  4. Step 4: Simplify right side
    704,664.39x = 263,419,585,173.40
  5. Step 5: Solve for x
    x = 263,419,585,173.40/704,664.39
  6. Step 6: Final answer
    x = 373,822.76

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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.