Home / 4,826,087.80-6,658,380.77-2,732,644.67

Finding the Fourth Proportional to 4,826,087.80, 6,658,380.77 and 2,732,644.67

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Solution

The fourth proportional to 4,826,087.80, 6,658,380.77 and 2,732,644.67 is: 3,770,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,087.80 : 6,658,380.77 = 2,732,644.67 : x
  2. Step 2: Convert to fraction form
    4,826,087.80/6,658,380.77 = 2,732,644.67/x
  3. Step 3: Cross multiply
    4,826,087.80x = 6,658,380.77 × 2,732,644.67
  4. Step 4: Simplify right side
    4,826,087.80x = 18,194,988,721,971.00
  5. Step 5: Solve for x
    x = 18,194,988,721,971.00/4,826,087.80
  6. Step 6: Final answer
    x = 3,770,132.14

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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.