Home / 6,277,494.25-9,416,328.86-1,789,770.25

Finding the Fourth Proportional to 6,277,494.25, 9,416,328.86 and 1,789,770.25

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Solution

The fourth proportional to 6,277,494.25, 9,416,328.86 and 1,789,770.25 is: 2,684,680.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,494.25 : 9,416,328.86 = 1,789,770.25 : x
  2. Step 2: Convert to fraction form
    6,277,494.25/9,416,328.86 = 1,789,770.25/x
  3. Step 3: Cross multiply
    6,277,494.25x = 9,416,328.86 × 1,789,770.25
  4. Step 4: Simplify right side
    6,277,494.25x = 16,853,065,257,844.41
  5. Step 5: Solve for x
    x = 16,853,065,257,844.41/6,277,494.25
  6. Step 6: Final answer
    x = 2,684,680.32

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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.