Home / 792,066.90-1,184,644.35-708,431.70

Finding the Fourth Proportional to 792,066.90, 1,184,644.35 and 708,431.70

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Solution

The fourth proportional to 792,066.90, 1,184,644.35 and 708,431.70 is: 1,059,556.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,066.90 : 1,184,644.35 = 708,431.70 : x
  2. Step 2: Convert to fraction form
    792,066.90/1,184,644.35 = 708,431.70/x
  3. Step 3: Cross multiply
    792,066.90x = 1,184,644.35 × 708,431.70
  4. Step 4: Simplify right side
    792,066.90x = 839,239,610,765.90
  5. Step 5: Solve for x
    x = 839,239,610,765.90/792,066.90
  6. Step 6: Final answer
    x = 1,059,556.47

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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.