Home / 2,994,088.96-4,131,846.42-1,617,432.60

Finding the Fourth Proportional to 2,994,088.96, 4,131,846.42 and 1,617,432.60

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Solution

The fourth proportional to 2,994,088.96, 4,131,846.42 and 1,617,432.60 is: 2,232,058.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,088.96 : 4,131,846.42 = 1,617,432.60 : x
  2. Step 2: Convert to fraction form
    2,994,088.96/4,131,846.42 = 1,617,432.60/x
  3. Step 3: Cross multiply
    2,994,088.96x = 4,131,846.42 × 1,617,432.60
  4. Step 4: Simplify right side
    2,994,088.96x = 6,682,983,107,330.34
  5. Step 5: Solve for x
    x = 6,682,983,107,330.34/2,994,088.96
  6. Step 6: Final answer
    x = 2,232,058.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.