Home / 4,470,694.20-6,706,063.17-1,630,801.80

Finding the Fourth Proportional to 4,470,694.20, 6,706,063.17 and 1,630,801.80

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Solution

The fourth proportional to 4,470,694.20, 6,706,063.17 and 1,630,801.80 is: 2,446,210.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,694.20 : 6,706,063.17 = 1,630,801.80 : x
  2. Step 2: Convert to fraction form
    4,470,694.20/6,706,063.17 = 1,630,801.80/x
  3. Step 3: Cross multiply
    4,470,694.20x = 6,706,063.17 × 1,630,801.80
  4. Step 4: Simplify right side
    4,470,694.20x = 10,936,259,888,549.71
  5. Step 5: Solve for x
    x = 10,936,259,888,549.71/4,470,694.20
  6. Step 6: Final answer
    x = 2,446,210.68

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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.