Home / 4,219,697.80-6,334,212.30-2,624,062.60

Finding the Fourth Proportional to 4,219,697.80, 6,334,212.30 and 2,624,062.60

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Solution

The fourth proportional to 4,219,697.80, 6,334,212.30 and 2,624,062.60 is: 3,938,995.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,697.80 : 6,334,212.30 = 2,624,062.60 : x
  2. Step 2: Convert to fraction form
    4,219,697.80/6,334,212.30 = 2,624,062.60/x
  3. Step 3: Cross multiply
    4,219,697.80x = 6,334,212.30 × 2,624,062.60
  4. Step 4: Simplify right side
    4,219,697.80x = 16,621,369,596,889.98
  5. Step 5: Solve for x
    x = 16,621,369,596,889.98/4,219,697.80
  6. Step 6: Final answer
    x = 3,938,995.25

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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.