Home / 3,097,970.37-4,648,775.92-1,300,715.64

Finding the Fourth Proportional to 3,097,970.37, 4,648,775.92 and 1,300,715.64

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Solution

The fourth proportional to 3,097,970.37, 4,648,775.92 and 1,300,715.64 is: 1,951,837.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,970.37 : 4,648,775.92 = 1,300,715.64 : x
  2. Step 2: Convert to fraction form
    3,097,970.37/4,648,775.92 = 1,300,715.64/x
  3. Step 3: Cross multiply
    3,097,970.37x = 4,648,775.92 × 1,300,715.64
  4. Step 4: Simplify right side
    3,097,970.37x = 6,046,735,542,747.60
  5. Step 5: Solve for x
    x = 6,046,735,542,747.60/3,097,970.37
  6. Step 6: Final answer
    x = 1,951,837.76

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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.