Home / 4,919,912.03-6,789,522.80-2,714,872.93

Finding the Fourth Proportional to 4,919,912.03, 6,789,522.80 and 2,714,872.93

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Solution

The fourth proportional to 4,919,912.03, 6,789,522.80 and 2,714,872.93 is: 3,746,549.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,912.03 : 6,789,522.80 = 2,714,872.93 : x
  2. Step 2: Convert to fraction form
    4,919,912.03/6,789,522.80 = 2,714,872.93/x
  3. Step 3: Cross multiply
    4,919,912.03x = 6,789,522.80 × 2,714,872.93
  4. Step 4: Simplify right side
    4,919,912.03x = 18,432,691,657,337.80
  5. Step 5: Solve for x
    x = 18,432,691,657,337.80/4,919,912.03
  6. Step 6: Final answer
    x = 3,746,549.03

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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.