Home / 6,827,808.68-10,240,322.81-2,508,374.33

Finding the Fourth Proportional to 6,827,808.68, 10,240,322.81 and 2,508,374.33

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Solution

The fourth proportional to 6,827,808.68, 10,240,322.81 and 2,508,374.33 is: 3,762,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,808.68 : 10,240,322.81 = 2,508,374.33 : x
  2. Step 2: Convert to fraction form
    6,827,808.68/10,240,322.81 = 2,508,374.33/x
  3. Step 3: Cross multiply
    6,827,808.68x = 10,240,322.81 × 2,508,374.33
  4. Step 4: Simplify right side
    6,827,808.68x = 25,686,562,803,773.98
  5. Step 5: Solve for x
    x = 25,686,562,803,773.98/6,827,808.68
  6. Step 6: Final answer
    x = 3,762,050.76

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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.