Home / 2,946,022.07-4,419,035.58-1,408,655.77

Finding the Fourth Proportional to 2,946,022.07, 4,419,035.58 and 1,408,655.77

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Solution

The fourth proportional to 2,946,022.07, 4,419,035.58 and 1,408,655.77 is: 2,112,984.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,022.07 : 4,419,035.58 = 1,408,655.77 : x
  2. Step 2: Convert to fraction form
    2,946,022.07/4,419,035.58 = 1,408,655.77/x
  3. Step 3: Cross multiply
    2,946,022.07x = 4,419,035.58 × 1,408,655.77
  4. Step 4: Simplify right side
    2,946,022.07x = 6,224,899,938,463.84
  5. Step 5: Solve for x
    x = 6,224,899,938,463.84/2,946,022.07
  6. Step 6: Final answer
    x = 2,112,984.83

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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.