Home / 3,043,297.76-4,199,699.60-1,685,141.60

Finding the Fourth Proportional to 3,043,297.76, 4,199,699.60 and 1,685,141.60

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Solution

The fourth proportional to 3,043,297.76, 4,199,699.60 and 1,685,141.60 is: 2,325,467.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,297.76 : 4,199,699.60 = 1,685,141.60 : x
  2. Step 2: Convert to fraction form
    3,043,297.76/4,199,699.60 = 1,685,141.60/x
  3. Step 3: Cross multiply
    3,043,297.76x = 4,199,699.60 × 1,685,141.60
  4. Step 4: Simplify right side
    3,043,297.76x = 7,077,088,503,463.36
  5. Step 5: Solve for x
    x = 7,077,088,503,463.36/3,043,297.76
  6. Step 6: Final answer
    x = 2,325,467.00

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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.