Home / 2,017,469.64-2,784,024.26-1,099,678.60

Finding the Fourth Proportional to 2,017,469.64, 2,784,024.26 and 1,099,678.60

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Solution

The fourth proportional to 2,017,469.64, 2,784,024.26 and 1,099,678.60 is: 1,517,510.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,469.64 : 2,784,024.26 = 1,099,678.60 : x
  2. Step 2: Convert to fraction form
    2,017,469.64/2,784,024.26 = 1,099,678.60/x
  3. Step 3: Cross multiply
    2,017,469.64x = 2,784,024.26 × 1,099,678.60
  4. Step 4: Simplify right side
    2,017,469.64x = 3,061,531,900,602.84
  5. Step 5: Solve for x
    x = 3,061,531,900,602.84/2,017,469.64
  6. Step 6: Final answer
    x = 1,517,510.77

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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.