Home / 5,376,522.40-8,064,783.60-2,010,032.80

Finding the Fourth Proportional to 5,376,522.40, 8,064,783.60 and 2,010,032.80

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Solution

The fourth proportional to 5,376,522.40, 8,064,783.60 and 2,010,032.80 is: 3,015,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,522.40 : 8,064,783.60 = 2,010,032.80 : x
  2. Step 2: Convert to fraction form
    5,376,522.40/8,064,783.60 = 2,010,032.80/x
  3. Step 3: Cross multiply
    5,376,522.40x = 8,064,783.60 × 2,010,032.80
  4. Step 4: Simplify right side
    5,376,522.40x = 16,210,479,560,902.08
  5. Step 5: Solve for x
    x = 16,210,479,560,902.08/5,376,522.40
  6. Step 6: Final answer
    x = 3,015,049.20

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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.