Home / 908,035.26-1,252,898.56-526,039.26

Finding the Fourth Proportional to 908,035.26, 1,252,898.56 and 526,039.26

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Solution

The fourth proportional to 908,035.26, 1,252,898.56 and 526,039.26 is: 725,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,035.26 : 1,252,898.56 = 526,039.26 : x
  2. Step 2: Convert to fraction form
    908,035.26/1,252,898.56 = 526,039.26/x
  3. Step 3: Cross multiply
    908,035.26x = 1,252,898.56 × 526,039.26
  4. Step 4: Simplify right side
    908,035.26x = 659,073,831,357.47
  5. Step 5: Solve for x
    x = 659,073,831,357.47/908,035.26
  6. Step 6: Final answer
    x = 725,824.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.