Home / 1,444,690.37-1,992,712.52-929,096.49

Finding the Fourth Proportional to 1,444,690.37, 1,992,712.52 and 929,096.49

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Solution

The fourth proportional to 1,444,690.37, 1,992,712.52 and 929,096.49 is: 1,281,535.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,690.37 : 1,992,712.52 = 929,096.49 : x
  2. Step 2: Convert to fraction form
    1,444,690.37/1,992,712.52 = 929,096.49/x
  3. Step 3: Cross multiply
    1,444,690.37x = 1,992,712.52 × 929,096.49
  4. Step 4: Simplify right side
    1,444,690.37x = 1,851,422,214,222.36
  5. Step 5: Solve for x
    x = 1,851,422,214,222.36/1,444,690.37
  6. Step 6: Final answer
    x = 1,281,535.65

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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.