Home / 2,268,114.10-3,400,989.98-1,069,714.66

Finding the Fourth Proportional to 2,268,114.10, 3,400,989.98 and 1,069,714.66

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Solution

The fourth proportional to 2,268,114.10, 3,400,989.98 and 1,069,714.66 is: 1,604,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,114.10 : 3,400,989.98 = 1,069,714.66 : x
  2. Step 2: Convert to fraction form
    2,268,114.10/3,400,989.98 = 1,069,714.66/x
  3. Step 3: Cross multiply
    2,268,114.10x = 3,400,989.98 × 1,069,714.66
  4. Step 4: Simplify right side
    2,268,114.10x = 3,638,088,840,119.11
  5. Step 5: Solve for x
    x = 3,638,088,840,119.11/2,268,114.10
  6. Step 6: Final answer
    x = 1,604,014.91

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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.