Home / 4,470,535.50-6,706,803.30-1,630,647.69

Finding the Fourth Proportional to 4,470,535.50, 6,706,803.30 and 1,630,647.69

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Solution

The fourth proportional to 4,470,535.50, 6,706,803.30 and 1,630,647.69 is: 2,446,336.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,535.50 : 6,706,803.30 = 1,630,647.69 : x
  2. Step 2: Convert to fraction form
    4,470,535.50/6,706,803.30 = 1,630,647.69/x
  3. Step 3: Cross multiply
    4,470,535.50x = 6,706,803.30 × 1,630,647.69
  4. Step 4: Simplify right side
    4,470,535.50x = 10,936,433,308,429.38
  5. Step 5: Solve for x
    x = 10,936,433,308,429.38/4,470,535.50
  6. Step 6: Final answer
    x = 2,446,336.31

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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.