Home / 9,084,976.40-13,627,464.60-4,596,669.20

Finding the Fourth Proportional to 9,084,976.40, 13,627,464.60 and 4,596,669.20

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Solution

The fourth proportional to 9,084,976.40, 13,627,464.60 and 4,596,669.20 is: 6,895,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,976.40 : 13,627,464.60 = 4,596,669.20 : x
  2. Step 2: Convert to fraction form
    9,084,976.40/13,627,464.60 = 4,596,669.20/x
  3. Step 3: Cross multiply
    9,084,976.40x = 13,627,464.60 × 4,596,669.20
  4. Step 4: Simplify right side
    9,084,976.40x = 62,640,946,800,910.32
  5. Step 5: Solve for x
    x = 62,640,946,800,910.32/9,084,976.40
  6. Step 6: Final answer
    x = 6,895,003.80

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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.