Home / 4,143,880.30-6,216,782.04-1,303,918.64

Finding the Fourth Proportional to 4,143,880.30, 6,216,782.04 and 1,303,918.64

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Solution

The fourth proportional to 4,143,880.30, 6,216,782.04 and 1,303,918.64 is: 1,956,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,880.30 : 6,216,782.04 = 1,303,918.64 : x
  2. Step 2: Convert to fraction form
    4,143,880.30/6,216,782.04 = 1,303,918.64/x
  3. Step 3: Cross multiply
    4,143,880.30x = 6,216,782.04 × 1,303,918.64
  4. Step 4: Simplify right side
    4,143,880.30x = 8,106,177,998,315.18
  5. Step 5: Solve for x
    x = 8,106,177,998,315.18/4,143,880.30
  6. Step 6: Final answer
    x = 1,956,180.54

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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.