Home / 4,262,915.36-5,882,640.72-2,329,145.12

Finding the Fourth Proportional to 4,262,915.36, 5,882,640.72 and 2,329,145.12

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Solution

The fourth proportional to 4,262,915.36, 5,882,640.72 and 2,329,145.12 is: 3,214,120.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,915.36 : 5,882,640.72 = 2,329,145.12 : x
  2. Step 2: Convert to fraction form
    4,262,915.36/5,882,640.72 = 2,329,145.12/x
  3. Step 3: Cross multiply
    4,262,915.36x = 5,882,640.72 × 2,329,145.12
  4. Step 4: Simplify right side
    4,262,915.36x = 13,701,523,925,701.29
  5. Step 5: Solve for x
    x = 13,701,523,925,701.29/4,262,915.36
  6. Step 6: Final answer
    x = 3,214,120.57

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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.