Home / 7,269,076.60-10,903,517.70-2,220,411.40

Finding the Fourth Proportional to 7,269,076.60, 10,903,517.70 and 2,220,411.40

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Solution

The fourth proportional to 7,269,076.60, 10,903,517.70 and 2,220,411.40 is: 3,330,587.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,076.60 : 10,903,517.70 = 2,220,411.40 : x
  2. Step 2: Convert to fraction form
    7,269,076.60/10,903,517.70 = 2,220,411.40/x
  3. Step 3: Cross multiply
    7,269,076.60x = 10,903,517.70 × 2,220,411.40
  4. Step 4: Simplify right side
    7,269,076.60x = 24,210,295,001,181.78
  5. Step 5: Solve for x
    x = 24,210,295,001,181.78/7,269,076.60
  6. Step 6: Final answer
    x = 3,330,587.41

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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.