Home / 1,692,825.24-2,536,285.05-1,410,330.36

Finding the Fourth Proportional to 1,692,825.24, 2,536,285.05 and 1,410,330.36

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Solution

The fourth proportional to 1,692,825.24, 2,536,285.05 and 1,410,330.36 is: 2,113,035.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,825.24 : 2,536,285.05 = 1,410,330.36 : x
  2. Step 2: Convert to fraction form
    1,692,825.24/2,536,285.05 = 1,410,330.36/x
  3. Step 3: Cross multiply
    1,692,825.24x = 2,536,285.05 × 1,410,330.36
  4. Step 4: Simplify right side
    1,692,825.24x = 3,576,999,807,629.12
  5. Step 5: Solve for x
    x = 3,576,999,807,629.12/1,692,825.24
  6. Step 6: Final answer
    x = 2,113,035.49

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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.