Home / 4,512,343.10-6,765,148.40-2,714,805.40

Finding the Fourth Proportional to 4,512,343.10, 6,765,148.40 and 2,714,805.40

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Solution

The fourth proportional to 4,512,343.10, 6,765,148.40 and 2,714,805.40 is: 4,070,182.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,343.10 : 6,765,148.40 = 2,714,805.40 : x
  2. Step 2: Convert to fraction form
    4,512,343.10/6,765,148.40 = 2,714,805.40/x
  3. Step 3: Cross multiply
    4,512,343.10x = 6,765,148.40 × 2,714,805.40
  4. Step 4: Simplify right side
    4,512,343.10x = 18,366,061,408,121.36
  5. Step 5: Solve for x
    x = 18,366,061,408,121.36/4,512,343.10
  6. Step 6: Final answer
    x = 4,070,182.83

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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.