Home / 4,512,342.10-6,765,146.90-2,714,804.40

Finding the Fourth Proportional to 4,512,342.10, 6,765,146.90 and 2,714,804.40

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Solution

The fourth proportional to 4,512,342.10, 6,765,146.90 and 2,714,804.40 is: 4,070,181.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,342.10 : 6,765,146.90 = 2,714,804.40 : x
  2. Step 2: Convert to fraction form
    4,512,342.10/6,765,146.90 = 2,714,804.40/x
  3. Step 3: Cross multiply
    4,512,342.10x = 6,765,146.90 × 2,714,804.40
  4. Step 4: Simplify right side
    4,512,342.10x = 18,366,050,570,766.36
  5. Step 5: Solve for x
    x = 18,366,050,570,766.36/4,512,342.10
  6. Step 6: Final answer
    x = 4,070,181.33

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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.