Home / 3,072,023.80-4,608,035.70-2,968,804.60

Finding the Fourth Proportional to 3,072,023.80, 4,608,035.70 and 2,968,804.60

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Solution

The fourth proportional to 3,072,023.80, 4,608,035.70 and 2,968,804.60 is: 4,453,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,023.80 : 4,608,035.70 = 2,968,804.60 : x
  2. Step 2: Convert to fraction form
    3,072,023.80/4,608,035.70 = 2,968,804.60/x
  3. Step 3: Cross multiply
    3,072,023.80x = 4,608,035.70 × 2,968,804.60
  4. Step 4: Simplify right side
    3,072,023.80x = 13,680,357,583,124.22
  5. Step 5: Solve for x
    x = 13,680,357,583,124.22/3,072,023.80
  6. Step 6: Final answer
    x = 4,453,206.90

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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.