Home / 4,106,620.96-6,156,782.02-2,509,936

Finding the Fourth Proportional to 4,106,620.96, 6,156,782.02 and 2,509,936

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Solution

The fourth proportional to 4,106,620.96, 6,156,782.02 and 2,509,936 is: 3,762,979.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,620.96 : 6,156,782.02 = 2,509,936 : x
  2. Step 2: Convert to fraction form
    4,106,620.96/6,156,782.02 = 2,509,936/x
  3. Step 3: Cross multiply
    4,106,620.96x = 6,156,782.02 × 2,509,936
  4. Step 4: Simplify right side
    4,106,620.96x = 15,453,128,836,150.72
  5. Step 5: Solve for x
    x = 15,453,128,836,150.72/4,106,620.96
  6. Step 6: Final answer
    x = 3,762,979.10

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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.