Home / 6,191,633.46-9,288,188.81-2,994,462.26

Finding the Fourth Proportional to 6,191,633.46, 9,288,188.81 and 2,994,462.26

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Solution

The fourth proportional to 6,191,633.46, 9,288,188.81 and 2,994,462.26 is: 4,492,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,633.46 : 9,288,188.81 = 2,994,462.26 : x
  2. Step 2: Convert to fraction form
    6,191,633.46/9,288,188.81 = 2,994,462.26/x
  3. Step 3: Cross multiply
    6,191,633.46x = 9,288,188.81 × 2,994,462.26
  4. Step 4: Simplify right side
    6,191,633.46x = 27,813,130,855,299.31
  5. Step 5: Solve for x
    x = 27,813,130,855,299.31/6,191,633.46
  6. Step 6: Final answer
    x = 4,492,050.61

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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.