Home / 729,325.82-1,094,160.57-249,558.84

Finding the Fourth Proportional to 729,325.82, 1,094,160.57 and 249,558.84

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Solution

The fourth proportional to 729,325.82, 1,094,160.57 and 249,558.84 is: 374,397.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,325.82 : 1,094,160.57 = 249,558.84 : x
  2. Step 2: Convert to fraction form
    729,325.82/1,094,160.57 = 249,558.84/x
  3. Step 3: Cross multiply
    729,325.82x = 1,094,160.57 × 249,558.84
  4. Step 4: Simplify right side
    729,325.82x = 273,057,442,622.94
  5. Step 5: Solve for x
    x = 273,057,442,622.94/729,325.82
  6. Step 6: Final answer
    x = 374,397.06

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1.5x scale

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.