Home / 4,112,064.44-6,173,756.92-2,091,675.58

Finding the Fourth Proportional to 4,112,064.44, 6,173,756.92 and 2,091,675.58

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Solution

The fourth proportional to 4,112,064.44, 6,173,756.92 and 2,091,675.58 is: 3,140,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,064.44 : 6,173,756.92 = 2,091,675.58 : x
  2. Step 2: Convert to fraction form
    4,112,064.44/6,173,756.92 = 2,091,675.58/x
  3. Step 3: Cross multiply
    4,112,064.44x = 6,173,756.92 × 2,091,675.58
  4. Step 4: Simplify right side
    4,112,064.44x = 12,913,496,586,420.01
  5. Step 5: Solve for x
    x = 12,913,496,586,420.01/4,112,064.44
  6. Step 6: Final answer
    x = 3,140,392.56

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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.