Home / 3,929,290.08-5,894,915.82-1,370,541.86

Finding the Fourth Proportional to 3,929,290.08, 5,894,915.82 and 1,370,541.86

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Solution

The fourth proportional to 3,929,290.08, 5,894,915.82 and 1,370,541.86 is: 2,056,154.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,290.08 : 5,894,915.82 = 1,370,541.86 : x
  2. Step 2: Convert to fraction form
    3,929,290.08/5,894,915.82 = 1,370,541.86/x
  3. Step 3: Cross multiply
    3,929,290.08x = 5,894,915.82 × 1,370,541.86
  4. Step 4: Simplify right side
    3,929,290.08x = 8,079,228,892,486.23
  5. Step 5: Solve for x
    x = 8,079,228,892,486.23/3,929,290.08
  6. Step 6: Final answer
    x = 2,056,154.86

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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.