Home / 7,892,898-10,892,199.24-4,271,226

Finding the Fourth Proportional to 7,892,898, 10,892,199.24 and 4,271,226

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Solution

The fourth proportional to 7,892,898, 10,892,199.24 and 4,271,226 is: 5,894,291.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,898 : 10,892,199.24 = 4,271,226 : x
  2. Step 2: Convert to fraction form
    7,892,898/10,892,199.24 = 4,271,226/x
  3. Step 3: Cross multiply
    7,892,898x = 10,892,199.24 × 4,271,226
  4. Step 4: Simplify right side
    7,892,898x = 46,523,044,591,068.24
  5. Step 5: Solve for x
    x = 46,523,044,591,068.24/7,892,898
  6. Step 6: Final answer
    x = 5,894,291.88

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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.