Home / 7,033,810.78-10,550,519.34-2,241,787.60

Finding the Fourth Proportional to 7,033,810.78, 10,550,519.34 and 2,241,787.60

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Solution

The fourth proportional to 7,033,810.78, 10,550,519.34 and 2,241,787.60 is: 3,362,618.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,810.78 : 10,550,519.34 = 2,241,787.60 : x
  2. Step 2: Convert to fraction form
    7,033,810.78/10,550,519.34 = 2,241,787.60/x
  3. Step 3: Cross multiply
    7,033,810.78x = 10,550,519.34 × 2,241,787.60
  4. Step 4: Simplify right side
    7,033,810.78x = 23,652,023,429,972.18
  5. Step 5: Solve for x
    x = 23,652,023,429,972.18/7,033,810.78
  6. Step 6: Final answer
    x = 3,362,618.67

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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.