Home / 2,735,070.40-4,102,766.10-1,029,228.22

Finding the Fourth Proportional to 2,735,070.40, 4,102,766.10 and 1,029,228.22

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Solution

The fourth proportional to 2,735,070.40, 4,102,766.10 and 1,029,228.22 is: 1,543,902.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,070.40 : 4,102,766.10 = 1,029,228.22 : x
  2. Step 2: Convert to fraction form
    2,735,070.40/4,102,766.10 = 1,029,228.22/x
  3. Step 3: Cross multiply
    2,735,070.40x = 4,102,766.10 × 1,029,228.22
  4. Step 4: Simplify right side
    2,735,070.40x = 4,222,682,650,179.34
  5. Step 5: Solve for x
    x = 4,222,682,650,179.34/2,735,070.40
  6. Step 6: Final answer
    x = 1,543,902.73

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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.