Home / 2,831,702.13-3,907,622.52-1,654,410.06

Finding the Fourth Proportional to 2,831,702.13, 3,907,622.52 and 1,654,410.06

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Solution

The fourth proportional to 2,831,702.13, 3,907,622.52 and 1,654,410.06 is: 2,283,012.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,702.13 : 3,907,622.52 = 1,654,410.06 : x
  2. Step 2: Convert to fraction form
    2,831,702.13/3,907,622.52 = 1,654,410.06/x
  3. Step 3: Cross multiply
    2,831,702.13x = 3,907,622.52 × 1,654,410.06
  4. Step 4: Simplify right side
    2,831,702.13x = 6,464,810,007,770.55
  5. Step 5: Solve for x
    x = 6,464,810,007,770.55/2,831,702.13
  6. Step 6: Final answer
    x = 2,283,012.02

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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.