Home / 2,007,362.76-2,770,166.97-1,089,592.62

Finding the Fourth Proportional to 2,007,362.76, 2,770,166.97 and 1,089,592.62

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Solution

The fourth proportional to 2,007,362.76, 2,770,166.97 and 1,089,592.62 is: 1,503,641.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,362.76 : 2,770,166.97 = 1,089,592.62 : x
  2. Step 2: Convert to fraction form
    2,007,362.76/2,770,166.97 = 1,089,592.62/x
  3. Step 3: Cross multiply
    2,007,362.76x = 2,770,166.97 × 1,089,592.62
  4. Step 4: Simplify right side
    2,007,362.76x = 3,018,353,486,679.76
  5. Step 5: Solve for x
    x = 3,018,353,486,679.76/2,007,362.76
  6. Step 6: Final answer
    x = 1,503,641.27

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1.5x scale

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.