Home / 4,673,347.80-6,994,469.70-3,390,307.80

Finding the Fourth Proportional to 4,673,347.80, 6,994,469.70 and 3,390,307.80

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Solution

The fourth proportional to 4,673,347.80, 6,994,469.70 and 3,390,307.80 is: 5,074,179.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,347.80 : 6,994,469.70 = 3,390,307.80 : x
  2. Step 2: Convert to fraction form
    4,673,347.80/6,994,469.70 = 3,390,307.80/x
  3. Step 3: Cross multiply
    4,673,347.80x = 6,994,469.70 × 3,390,307.80
  4. Step 4: Simplify right side
    4,673,347.80x = 23,713,405,180,773.66
  5. Step 5: Solve for x
    x = 23,713,405,180,773.66/4,673,347.80
  6. Step 6: Final answer
    x = 5,074,179.41

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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.