Home / 4,873,079.26-6,724,768.80-2,697,576.40

Finding the Fourth Proportional to 4,873,079.26, 6,724,768.80 and 2,697,576.40

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Solution

The fourth proportional to 4,873,079.26, 6,724,768.80 and 2,697,576.40 is: 3,722,610.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,079.26 : 6,724,768.80 = 2,697,576.40 : x
  2. Step 2: Convert to fraction form
    4,873,079.26/6,724,768.80 = 2,697,576.40/x
  3. Step 3: Cross multiply
    4,873,079.26x = 6,724,768.80 × 2,697,576.40
  4. Step 4: Simplify right side
    4,873,079.26x = 18,140,577,610,336.32
  5. Step 5: Solve for x
    x = 18,140,577,610,336.32/4,873,079.26
  6. Step 6: Final answer
    x = 3,722,610.83

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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.