Home / 4,252,111.20-6,378,166.80-3,065,226.30

Finding the Fourth Proportional to 4,252,111.20, 6,378,166.80 and 3,065,226.30

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Solution

The fourth proportional to 4,252,111.20, 6,378,166.80 and 3,065,226.30 is: 4,597,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,111.20 : 6,378,166.80 = 3,065,226.30 : x
  2. Step 2: Convert to fraction form
    4,252,111.20/6,378,166.80 = 3,065,226.30/x
  3. Step 3: Cross multiply
    4,252,111.20x = 6,378,166.80 × 3,065,226.30
  4. Step 4: Simplify right side
    4,252,111.20x = 19,550,524,621,146.84
  5. Step 5: Solve for x
    x = 19,550,524,621,146.84/4,252,111.20
  6. Step 6: Final answer
    x = 4,597,839.45

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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.