Home / 676,303.92-1,014,611.40-202,998.24

Finding the Fourth Proportional to 676,303.92, 1,014,611.40 and 202,998.24

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Solution

The fourth proportional to 676,303.92, 1,014,611.40 and 202,998.24 is: 304,544.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,303.92 : 1,014,611.40 = 202,998.24 : x
  2. Step 2: Convert to fraction form
    676,303.92/1,014,611.40 = 202,998.24/x
  3. Step 3: Cross multiply
    676,303.92x = 1,014,611.40 × 202,998.24
  4. Step 4: Simplify right side
    676,303.92x = 205,964,328,483.94
  5. Step 5: Solve for x
    x = 205,964,328,483.94/676,303.92
  6. Step 6: Final answer
    x = 304,544.04

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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.