Home / 4,003,896.61-6,005,844.91-1,012,080.61

Finding the Fourth Proportional to 4,003,896.61, 6,005,844.91 and 1,012,080.61

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Solution

The fourth proportional to 4,003,896.61, 6,005,844.91 and 1,012,080.61 is: 1,518,120.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,896.61 : 6,005,844.91 = 1,012,080.61 : x
  2. Step 2: Convert to fraction form
    4,003,896.61/6,005,844.91 = 1,012,080.61/x
  3. Step 3: Cross multiply
    4,003,896.61x = 6,005,844.91 × 1,012,080.61
  4. Step 4: Simplify right side
    4,003,896.61x = 6,078,399,147,518.77
  5. Step 5: Solve for x
    x = 6,078,399,147,518.77/4,003,896.61
  6. Step 6: Final answer
    x = 1,518,120.91

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Double scale
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Similar ratio
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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.