Home / 4,274,466.77-6,410,359.26-1,242,042.30

Finding the Fourth Proportional to 4,274,466.77, 6,410,359.26 and 1,242,042.30

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Solution

The fourth proportional to 4,274,466.77, 6,410,359.26 and 1,242,042.30 is: 1,862,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274,466.77 : 6,410,359.26 = 1,242,042.30 : x
  2. Step 2: Convert to fraction form
    4,274,466.77/6,410,359.26 = 1,242,042.30/x
  3. Step 3: Cross multiply
    4,274,466.77x = 6,410,359.26 × 1,242,042.30
  4. Step 4: Simplify right side
    4,274,466.77x = 7,961,937,359,116.70
  5. Step 5: Solve for x
    x = 7,961,937,359,116.70/4,274,466.77
  6. Step 6: Final answer
    x = 1,862,673.83

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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.