Home / 6,875,064.81-10,353,727.06-6,262,163.73

Finding the Fourth Proportional to 6,875,064.81, 10,353,727.06 and 6,262,163.73

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Solution

The fourth proportional to 6,875,064.81, 10,353,727.06 and 6,262,163.73 is: 9,430,708.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,064.81 : 10,353,727.06 = 6,262,163.73 : x
  2. Step 2: Convert to fraction form
    6,875,064.81/10,353,727.06 = 6,262,163.73/x
  3. Step 3: Cross multiply
    6,875,064.81x = 10,353,727.06 × 6,262,163.73
  4. Step 4: Simplify right side
    6,875,064.81x = 64,836,734,049,796.12
  5. Step 5: Solve for x
    x = 64,836,734,049,796.12/6,875,064.81
  6. Step 6: Final answer
    x = 9,430,708.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.