Home / 4,624,780.54-6,939,562.78-3,355,849.84

Finding the Fourth Proportional to 4,624,780.54, 6,939,562.78 and 3,355,849.84

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Solution

The fourth proportional to 4,624,780.54, 6,939,562.78 and 3,355,849.84 is: 5,035,510.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,780.54 : 6,939,562.78 = 3,355,849.84 : x
  2. Step 2: Convert to fraction form
    4,624,780.54/6,939,562.78 = 3,355,849.84/x
  3. Step 3: Cross multiply
    4,624,780.54x = 6,939,562.78 × 3,355,849.84
  4. Step 4: Simplify right side
    4,624,780.54x = 23,288,130,644,932.95
  5. Step 5: Solve for x
    x = 23,288,130,644,932.95/4,624,780.54
  6. Step 6: Final answer
    x = 5,035,510.43

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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.