Home / 6,710,220.03-9,260,365.77-3,809,880.75

Finding the Fourth Proportional to 6,710,220.03, 9,260,365.77 and 3,809,880.75

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Solution

The fourth proportional to 6,710,220.03, 9,260,365.77 and 3,809,880.75 is: 5,257,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,220.03 : 9,260,365.77 = 3,809,880.75 : x
  2. Step 2: Convert to fraction form
    6,710,220.03/9,260,365.77 = 3,809,880.75/x
  3. Step 3: Cross multiply
    6,710,220.03x = 9,260,365.77 × 3,809,880.75
  4. Step 4: Simplify right side
    6,710,220.03x = 35,280,889,285,081.93
  5. Step 5: Solve for x
    x = 35,280,889,285,081.93/6,710,220.03
  6. Step 6: Final answer
    x = 5,257,784.26

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Double scale
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1.5x scale

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.