Home / 4,576,111.23-6,315,034.28-2,538,915.87

Finding the Fourth Proportional to 4,576,111.23, 6,315,034.28 and 2,538,915.87

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Solution

The fourth proportional to 4,576,111.23, 6,315,034.28 and 2,538,915.87 is: 3,503,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,111.23 : 6,315,034.28 = 2,538,915.87 : x
  2. Step 2: Convert to fraction form
    4,576,111.23/6,315,034.28 = 2,538,915.87/x
  3. Step 3: Cross multiply
    4,576,111.23x = 6,315,034.28 × 2,538,915.87
  4. Step 4: Simplify right side
    4,576,111.23x = 16,033,340,740,391.45
  5. Step 5: Solve for x
    x = 16,033,340,740,391.45/4,576,111.23
  6. Step 6: Final answer
    x = 3,503,704.33

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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.