Home / 3,395,507.95-4,686,466.71-1,946,174.85

Finding the Fourth Proportional to 3,395,507.95, 4,686,466.71 and 1,946,174.85

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Solution

The fourth proportional to 3,395,507.95, 4,686,466.71 and 1,946,174.85 is: 2,686,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,507.95 : 4,686,466.71 = 1,946,174.85 : x
  2. Step 2: Convert to fraction form
    3,395,507.95/4,686,466.71 = 1,946,174.85/x
  3. Step 3: Cross multiply
    3,395,507.95x = 4,686,466.71 × 1,946,174.85
  4. Step 4: Simplify right side
    3,395,507.95x = 9,120,683,653,662.40
  5. Step 5: Solve for x
    x = 9,120,683,653,662.40/3,395,507.95
  6. Step 6: Final answer
    x = 2,686,102.87

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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.