Home / 7,111,190.92-10,669,280.46-2,062,804.36

Finding the Fourth Proportional to 7,111,190.92, 10,669,280.46 and 2,062,804.36

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Solution

The fourth proportional to 7,111,190.92, 10,669,280.46 and 2,062,804.36 is: 3,094,930.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,190.92 : 10,669,280.46 = 2,062,804.36 : x
  2. Step 2: Convert to fraction form
    7,111,190.92/10,669,280.46 = 2,062,804.36/x
  3. Step 3: Cross multiply
    7,111,190.92x = 10,669,280.46 × 2,062,804.36
  4. Step 4: Simplify right side
    7,111,190.92x = 22,008,638,250,950.81
  5. Step 5: Solve for x
    x = 22,008,638,250,950.81/7,111,190.92
  6. Step 6: Final answer
    x = 3,094,930.02

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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.