Home / 842,346.26-1,263,056.66-414,941.66

Finding the Fourth Proportional to 842,346.26, 1,263,056.66 and 414,941.66

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Solution

The fourth proportional to 842,346.26, 1,263,056.66 and 414,941.66 is: 622,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,346.26 : 1,263,056.66 = 414,941.66 : x
  2. Step 2: Convert to fraction form
    842,346.26/1,263,056.66 = 414,941.66/x
  3. Step 3: Cross multiply
    842,346.26x = 1,263,056.66 × 414,941.66
  4. Step 4: Simplify right side
    842,346.26x = 524,094,827,174.46
  5. Step 5: Solve for x
    x = 524,094,827,174.46/842,346.26
  6. Step 6: Final answer
    x = 622,184.55

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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.