Home / 4,562,334.72-6,296,711.04-2,628,881.28

Finding the Fourth Proportional to 4,562,334.72, 6,296,711.04 and 2,628,881.28

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Solution

The fourth proportional to 4,562,334.72, 6,296,711.04 and 2,628,881.28 is: 3,628,253.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562,334.72 : 6,296,711.04 = 2,628,881.28 : x
  2. Step 2: Convert to fraction form
    4,562,334.72/6,296,711.04 = 2,628,881.28/x
  3. Step 3: Cross multiply
    4,562,334.72x = 6,296,711.04 × 2,628,881.28
  4. Step 4: Simplify right side
    4,562,334.72x = 16,553,305,778,625.33
  5. Step 5: Solve for x
    x = 16,553,305,778,625.33/4,562,334.72
  6. Step 6: Final answer
    x = 3,628,253.25

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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.