Home / 4,879,228.92-6,733,375.44-2,703,808.40

Finding the Fourth Proportional to 4,879,228.92, 6,733,375.44 and 2,703,808.40

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Solution

The fourth proportional to 4,879,228.92, 6,733,375.44 and 2,703,808.40 is: 3,731,277.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,228.92 : 6,733,375.44 = 2,703,808.40 : x
  2. Step 2: Convert to fraction form
    4,879,228.92/6,733,375.44 = 2,703,808.40/x
  3. Step 3: Cross multiply
    4,879,228.92x = 6,733,375.44 × 2,703,808.40
  4. Step 4: Simplify right side
    4,879,228.92x = 18,205,757,075,025.70
  5. Step 5: Solve for x
    x = 18,205,757,075,025.70/4,879,228.92
  6. Step 6: Final answer
    x = 3,731,277.50

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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.