Home / 6,276,718.56-8,661,616.56-3,560,406.24

Finding the Fourth Proportional to 6,276,718.56, 8,661,616.56 and 3,560,406.24

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Solution

The fourth proportional to 6,276,718.56, 8,661,616.56 and 3,560,406.24 is: 4,913,215.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,718.56 : 8,661,616.56 = 3,560,406.24 : x
  2. Step 2: Convert to fraction form
    6,276,718.56/8,661,616.56 = 3,560,406.24/x
  3. Step 3: Cross multiply
    6,276,718.56x = 8,661,616.56 × 3,560,406.24
  4. Step 4: Simplify right side
    6,276,718.56x = 30,838,873,648,711.34
  5. Step 5: Solve for x
    x = 30,838,873,648,711.34/6,276,718.56
  6. Step 6: Final answer
    x = 4,913,215.94

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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.