Home / 4,929,071.10-7,394,311.94-1,517,646.34

Finding the Fourth Proportional to 4,929,071.10, 7,394,311.94 and 1,517,646.34

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Solution

The fourth proportional to 4,929,071.10, 7,394,311.94 and 1,517,646.34 is: 2,276,686.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,071.10 : 7,394,311.94 = 1,517,646.34 : x
  2. Step 2: Convert to fraction form
    4,929,071.10/7,394,311.94 = 1,517,646.34/x
  3. Step 3: Cross multiply
    4,929,071.10x = 7,394,311.94 × 1,517,646.34
  4. Step 4: Simplify right side
    4,929,071.10x = 11,221,950,452,559.30
  5. Step 5: Solve for x
    x = 11,221,950,452,559.30/4,929,071.10
  6. Step 6: Final answer
    x = 2,276,686.67

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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.