Home / 4,018,414.86-6,027,669.27-1,178,584.02

Finding the Fourth Proportional to 4,018,414.86, 6,027,669.27 and 1,178,584.02

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Solution

The fourth proportional to 4,018,414.86, 6,027,669.27 and 1,178,584.02 is: 1,767,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,414.86 : 6,027,669.27 = 1,178,584.02 : x
  2. Step 2: Convert to fraction form
    4,018,414.86/6,027,669.27 = 1,178,584.02/x
  3. Step 3: Cross multiply
    4,018,414.86x = 6,027,669.27 × 1,178,584.02
  4. Step 4: Simplify right side
    4,018,414.86x = 7,104,114,679,467.07
  5. Step 5: Solve for x
    x = 7,104,114,679,467.07/4,018,414.86
  6. Step 6: Final answer
    x = 1,767,889.81

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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.