Home / 4,470,532.81-6,706,799.09-1,630,644.97

Finding the Fourth Proportional to 4,470,532.81, 6,706,799.09 and 1,630,644.97

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Solution

The fourth proportional to 4,470,532.81, 6,706,799.09 and 1,630,644.97 is: 2,446,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,532.81 : 6,706,799.09 = 1,630,644.97 : x
  2. Step 2: Convert to fraction form
    4,470,532.81/6,706,799.09 = 1,630,644.97/x
  3. Step 3: Cross multiply
    4,470,532.81x = 6,706,799.09 × 1,630,644.97
  4. Step 4: Simplify right side
    4,470,532.81x = 10,936,408,194,679.02
  5. Step 5: Solve for x
    x = 10,936,408,194,679.02/4,470,532.81
  6. Step 6: Final answer
    x = 2,446,332.16

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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.