Home / 6,384,704.50-8,811,078.29-3,484,282.20

Finding the Fourth Proportional to 6,384,704.50, 8,811,078.29 and 3,484,282.20

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Solution

The fourth proportional to 6,384,704.50, 8,811,078.29 and 3,484,282.20 is: 4,808,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,704.50 : 8,811,078.29 = 3,484,282.20 : x
  2. Step 2: Convert to fraction form
    6,384,704.50/8,811,078.29 = 3,484,282.20/x
  3. Step 3: Cross multiply
    6,384,704.50x = 8,811,078.29 × 3,484,282.20
  4. Step 4: Simplify right side
    6,384,704.50x = 30,700,283,211,256.54
  5. Step 5: Solve for x
    x = 30,700,283,211,256.54/6,384,704.50
  6. Step 6: Final answer
    x = 4,808,410.98

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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.