Home / 3,525,666.20-5,290,248.90-2,010,512.60

Finding the Fourth Proportional to 3,525,666.20, 5,290,248.90 and 2,010,512.60

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Solution

The fourth proportional to 3,525,666.20, 5,290,248.90 and 2,010,512.60 is: 3,016,766.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,666.20 : 5,290,248.90 = 2,010,512.60 : x
  2. Step 2: Convert to fraction form
    3,525,666.20/5,290,248.90 = 2,010,512.60/x
  3. Step 3: Cross multiply
    3,525,666.20x = 5,290,248.90 × 2,010,512.60
  4. Step 4: Simplify right side
    3,525,666.20x = 10,636,112,070,586.14
  5. Step 5: Solve for x
    x = 10,636,112,070,586.14/3,525,666.20
  6. Step 6: Final answer
    x = 3,016,766.61

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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.