Home / 2,373,999.84-3,276,123.84-1,286,271.36

Finding the Fourth Proportional to 2,373,999.84, 3,276,123.84 and 1,286,271.36

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Solution

The fourth proportional to 2,373,999.84, 3,276,123.84 and 1,286,271.36 is: 1,775,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,999.84 : 3,276,123.84 = 1,286,271.36 : x
  2. Step 2: Convert to fraction form
    2,373,999.84/3,276,123.84 = 1,286,271.36/x
  3. Step 3: Cross multiply
    2,373,999.84x = 3,276,123.84 × 1,286,271.36
  4. Step 4: Simplify right side
    2,373,999.84x = 4,213,984,267,205.22
  5. Step 5: Solve for x
    x = 4,213,984,267,205.22/2,373,999.84
  6. Step 6: Final answer
    x = 1,775,056.68

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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.