Home / 4,355,245.87-6,520,093.81-3,053,885.78

Finding the Fourth Proportional to 4,355,245.87, 6,520,093.81 and 3,053,885.78

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Solution

The fourth proportional to 4,355,245.87, 6,520,093.81 and 3,053,885.78 is: 4,571,870.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,245.87 : 6,520,093.81 = 3,053,885.78 : x
  2. Step 2: Convert to fraction form
    4,355,245.87/6,520,093.81 = 3,053,885.78/x
  3. Step 3: Cross multiply
    4,355,245.87x = 6,520,093.81 × 3,053,885.78
  4. Step 4: Simplify right side
    4,355,245.87x = 19,911,621,779,290.54
  5. Step 5: Solve for x
    x = 19,911,621,779,290.54/4,355,245.87
  6. Step 6: Final answer
    x = 4,571,870.89

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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.