Home / 4,723,835.34-6,516,647.60-2,788,799.61

Finding the Fourth Proportional to 4,723,835.34, 6,516,647.60 and 2,788,799.61

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Solution

The fourth proportional to 4,723,835.34, 6,516,647.60 and 2,788,799.61 is: 3,847,217.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,835.34 : 6,516,647.60 = 2,788,799.61 : x
  2. Step 2: Convert to fraction form
    4,723,835.34/6,516,647.60 = 2,788,799.61/x
  3. Step 3: Cross multiply
    4,723,835.34x = 6,516,647.60 × 2,788,799.61
  4. Step 4: Simplify right side
    4,723,835.34x = 18,173,624,271,443.44
  5. Step 5: Solve for x
    x = 18,173,624,271,443.44/4,723,835.34
  6. Step 6: Final answer
    x = 3,847,217.98

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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.