Home / 825,273.63-1,238,097.15-292,795.29

Finding the Fourth Proportional to 825,273.63, 1,238,097.15 and 292,795.29

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Solution

The fourth proportional to 825,273.63, 1,238,097.15 and 292,795.29 is: 439,259.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,273.63 : 1,238,097.15 = 292,795.29 : x
  2. Step 2: Convert to fraction form
    825,273.63/1,238,097.15 = 292,795.29/x
  3. Step 3: Cross multiply
    825,273.63x = 1,238,097.15 × 292,795.29
  4. Step 4: Simplify right side
    825,273.63x = 362,509,014,082.42
  5. Step 5: Solve for x
    x = 362,509,014,082.42/825,273.63
  6. Step 6: Final answer
    x = 439,259.18

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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.