Home / 4,903,723.48-7,355,511.40-2,206,143.72

Finding the Fourth Proportional to 4,903,723.48, 7,355,511.40 and 2,206,143.72

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Solution

The fourth proportional to 4,903,723.48, 7,355,511.40 and 2,206,143.72 is: 3,309,182.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,723.48 : 7,355,511.40 = 2,206,143.72 : x
  2. Step 2: Convert to fraction form
    4,903,723.48/7,355,511.40 = 2,206,143.72/x
  3. Step 3: Cross multiply
    4,903,723.48x = 7,355,511.40 × 2,206,143.72
  4. Step 4: Simplify right side
    4,903,723.48x = 16,227,315,282,498.41
  5. Step 5: Solve for x
    x = 16,227,315,282,498.41/4,903,723.48
  6. Step 6: Final answer
    x = 3,309,182.37

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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.