Home / 4,470,536.70-6,706,804.90-1,630,648.86

Finding the Fourth Proportional to 4,470,536.70, 6,706,804.90 and 1,630,648.86

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Solution

The fourth proportional to 4,470,536.70, 6,706,804.90 and 1,630,648.86 is: 2,446,337.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,536.70 : 6,706,804.90 = 1,630,648.86 : x
  2. Step 2: Convert to fraction form
    4,470,536.70/6,706,804.90 = 1,630,648.86/x
  3. Step 3: Cross multiply
    4,470,536.70x = 6,706,804.90 × 1,630,648.86
  4. Step 4: Simplify right side
    4,470,536.70x = 10,936,443,764,427.42
  5. Step 5: Solve for x
    x = 10,936,443,764,427.42/4,470,536.70
  6. Step 6: Final answer
    x = 2,446,337.99

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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.