Home / 1,677,137.58-2,510,982.18-1,507,076.46

Finding the Fourth Proportional to 1,677,137.58, 2,510,982.18 and 1,507,076.46

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Solution

The fourth proportional to 1,677,137.58, 2,510,982.18 and 1,507,076.46 is: 2,256,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,137.58 : 2,510,982.18 = 1,507,076.46 : x
  2. Step 2: Convert to fraction form
    1,677,137.58/2,510,982.18 = 1,507,076.46/x
  3. Step 3: Cross multiply
    1,677,137.58x = 2,510,982.18 × 1,507,076.46
  4. Step 4: Simplify right side
    1,677,137.58x = 3,784,242,134,957.48
  5. Step 5: Solve for x
    x = 3,784,242,134,957.48/1,677,137.58
  6. Step 6: Final answer
    x = 2,256,369.53

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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.