Home / 6,191,633.28-9,288,188.55-2,994,462.06

Finding the Fourth Proportional to 6,191,633.28, 9,288,188.55 and 2,994,462.06

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Solution

The fourth proportional to 6,191,633.28, 9,288,188.55 and 2,994,462.06 is: 4,492,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,633.28 : 9,288,188.55 = 2,994,462.06 : x
  2. Step 2: Convert to fraction form
    6,191,633.28/9,288,188.55 = 2,994,462.06/x
  3. Step 3: Cross multiply
    6,191,633.28x = 9,288,188.55 × 2,994,462.06
  4. Step 4: Simplify right side
    6,191,633.28x = 27,813,128,219,101.41
  5. Step 5: Solve for x
    x = 27,813,128,219,101.41/6,191,633.28
  6. Step 6: Final answer
    x = 4,492,050.31

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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.