Home / 704,664.64-1,056,959.22-249,224.32

Finding the Fourth Proportional to 704,664.64, 1,056,959.22 and 249,224.32

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Solution

The fourth proportional to 704,664.64, 1,056,959.22 and 249,224.32 is: 373,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,664.64 : 1,056,959.22 = 249,224.32 : x
  2. Step 2: Convert to fraction form
    704,664.64/1,056,959.22 = 249,224.32/x
  3. Step 3: Cross multiply
    704,664.64x = 1,056,959.22 × 249,224.32
  4. Step 4: Simplify right side
    704,664.64x = 263,419,942,872.23
  5. Step 5: Solve for x
    x = 263,419,942,872.23/704,664.64
  6. Step 6: Final answer
    x = 373,823.13

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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.