Home / 984,932.62-1,477,444.20-301,770.55

Finding the Fourth Proportional to 984,932.62, 1,477,444.20 and 301,770.55

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Solution

The fourth proportional to 984,932.62, 1,477,444.20 and 301,770.55 is: 452,669.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,932.62 : 1,477,444.20 = 301,770.55 : x
  2. Step 2: Convert to fraction form
    984,932.62/1,477,444.20 = 301,770.55/x
  3. Step 3: Cross multiply
    984,932.62x = 1,477,444.20 × 301,770.55
  4. Step 4: Simplify right side
    984,932.62x = 445,849,142,930.31
  5. Step 5: Solve for x
    x = 445,849,142,930.31/984,932.62
  6. Step 6: Final answer
    x = 452,669.69

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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.