Home / 833,650.60-1,150,422.81-471,066.63

Finding the Fourth Proportional to 833,650.60, 1,150,422.81 and 471,066.63

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Solution

The fourth proportional to 833,650.60, 1,150,422.81 and 471,066.63 is: 650,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,650.60 : 1,150,422.81 = 471,066.63 : x
  2. Step 2: Convert to fraction form
    833,650.60/1,150,422.81 = 471,066.63/x
  3. Step 3: Cross multiply
    833,650.60x = 1,150,422.81 × 471,066.63
  4. Step 4: Simplify right side
    833,650.60x = 541,925,796,181.83
  5. Step 5: Solve for x
    x = 541,925,796,181.83/833,650.60
  6. Step 6: Final answer
    x = 650,063.46

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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.