Home / 4,394,738.45-6,602,210.57-3,100,868.75

Finding the Fourth Proportional to 4,394,738.45, 6,602,210.57 and 3,100,868.75

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Solution

The fourth proportional to 4,394,738.45, 6,602,210.57 and 3,100,868.75 is: 4,658,431.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,738.45 : 6,602,210.57 = 3,100,868.75 : x
  2. Step 2: Convert to fraction form
    4,394,738.45/6,602,210.57 = 3,100,868.75/x
  3. Step 3: Cross multiply
    4,394,738.45x = 6,602,210.57 × 3,100,868.75
  4. Step 4: Simplify right side
    4,394,738.45x = 20,472,588,461,690.38
  5. Step 5: Solve for x
    x = 20,472,588,461,690.38/4,394,738.45
  6. Step 6: Final answer
    x = 4,658,431.60

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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.