Home / 2,051,840.58-2,831,686.44-1,134,049.98

Finding the Fourth Proportional to 2,051,840.58, 2,831,686.44 and 1,134,049.98

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Solution

The fourth proportional to 2,051,840.58, 2,831,686.44 and 1,134,049.98 is: 1,565,069.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,840.58 : 2,831,686.44 = 1,134,049.98 : x
  2. Step 2: Convert to fraction form
    2,051,840.58/2,831,686.44 = 1,134,049.98/x
  3. Step 3: Cross multiply
    2,051,840.58x = 2,831,686.44 × 1,134,049.98
  4. Step 4: Simplify right side
    2,051,840.58x = 3,211,273,950,648.27
  5. Step 5: Solve for x
    x = 3,211,273,950,648.27/2,051,840.58
  6. Step 6: Final answer
    x = 1,565,069.91

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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.