Home / 4,809,632.46-7,214,798.61-1,614,731.64

Finding the Fourth Proportional to 4,809,632.46, 7,214,798.61 and 1,614,731.64

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Solution

The fourth proportional to 4,809,632.46, 7,214,798.61 and 1,614,731.64 is: 2,422,214.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,632.46 : 7,214,798.61 = 1,614,731.64 : x
  2. Step 2: Convert to fraction form
    4,809,632.46/7,214,798.61 = 1,614,731.64/x
  3. Step 3: Cross multiply
    4,809,632.46x = 7,214,798.61 × 1,614,731.64
  4. Step 4: Simplify right side
    4,809,632.46x = 11,649,963,591,795.02
  5. Step 5: Solve for x
    x = 11,649,963,591,795.02/4,809,632.46
  6. Step 6: Final answer
    x = 2,422,214.94

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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.