Home / 1,702,233.54-2,349,011.57-927,847.31

Finding the Fourth Proportional to 1,702,233.54, 2,349,011.57 and 927,847.31

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Solution

The fourth proportional to 1,702,233.54, 2,349,011.57 and 927,847.31 is: 1,280,390.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,233.54 : 2,349,011.57 = 927,847.31 : x
  2. Step 2: Convert to fraction form
    1,702,233.54/2,349,011.57 = 927,847.31/x
  3. Step 3: Cross multiply
    1,702,233.54x = 2,349,011.57 × 927,847.31
  4. Step 4: Simplify right side
    1,702,233.54x = 2,179,524,049,999.08
  5. Step 5: Solve for x
    x = 2,179,524,049,999.08/1,702,233.54
  6. Step 6: Final answer
    x = 1,280,390.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.