Home / 676,300.50-1,014,606.26-202,994.82

Finding the Fourth Proportional to 676,300.50, 1,014,606.26 and 202,994.82

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Solution

The fourth proportional to 676,300.50, 1,014,606.26 and 202,994.82 is: 304,538.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,300.50 : 1,014,606.26 = 202,994.82 : x
  2. Step 2: Convert to fraction form
    676,300.50/1,014,606.26 = 202,994.82/x
  3. Step 3: Cross multiply
    676,300.50x = 1,014,606.26 × 202,994.82
  4. Step 4: Simplify right side
    676,300.50x = 205,959,815,119.57
  5. Step 5: Solve for x
    x = 205,959,815,119.57/676,300.50
  6. Step 6: Final answer
    x = 304,538.91

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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.