Home / 6,660,708.16-9,191,777.04-3,604,922.38

Finding the Fourth Proportional to 6,660,708.16, 9,191,777.04 and 3,604,922.38

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Solution

The fourth proportional to 6,660,708.16, 9,191,777.04 and 3,604,922.38 is: 4,974,792.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,708.16 : 9,191,777.04 = 3,604,922.38 : x
  2. Step 2: Convert to fraction form
    6,660,708.16/9,191,777.04 = 3,604,922.38/x
  3. Step 3: Cross multiply
    6,660,708.16x = 9,191,777.04 × 3,604,922.38
  4. Step 4: Simplify right side
    6,660,708.16x = 33,135,642,763,466.15
  5. Step 5: Solve for x
    x = 33,135,642,763,466.15/6,660,708.16
  6. Step 6: Final answer
    x = 4,974,792.76

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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.