Home / 6,384,617.60-8,810,959.24-3,484,195.36

Finding the Fourth Proportional to 6,384,617.60, 8,810,959.24 and 3,484,195.36

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Solution

The fourth proportional to 6,384,617.60, 8,810,959.24 and 3,484,195.36 is: 4,808,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,617.60 : 8,810,959.24 = 3,484,195.36 : x
  2. Step 2: Convert to fraction form
    6,384,617.60/8,810,959.24 = 3,484,195.36/x
  3. Step 3: Cross multiply
    6,384,617.60x = 8,810,959.24 × 3,484,195.36
  4. Step 4: Simplify right side
    6,384,617.60x = 30,699,103,301,157.12
  5. Step 5: Solve for x
    x = 30,699,103,301,157.12/6,384,617.60
  6. Step 6: Final answer
    x = 4,808,291.62

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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.