Home / 6,813,298.76-10,214,903.44-4,116,992.64

Finding the Fourth Proportional to 6,813,298.76, 10,214,903.44 and 4,116,992.64

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Solution

The fourth proportional to 6,813,298.76, 10,214,903.44 and 4,116,992.64 is: 6,172,440.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,298.76 : 10,214,903.44 = 4,116,992.64 : x
  2. Step 2: Convert to fraction form
    6,813,298.76/10,214,903.44 = 4,116,992.64/x
  3. Step 3: Cross multiply
    6,813,298.76x = 10,214,903.44 × 4,116,992.64
  4. Step 4: Simplify right side
    6,813,298.76x = 42,054,682,280,790.68
  5. Step 5: Solve for x
    x = 42,054,682,280,790.68/6,813,298.76
  6. Step 6: Final answer
    x = 6,172,440.66

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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.