Home / 492,986.00-739,739.35-349,816.94

Finding the Fourth Proportional to 492,986.00, 739,739.35 and 349,816.94

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Solution

The fourth proportional to 492,986.00, 739,739.35 and 349,816.94 is: 524,910.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,986.00 : 739,739.35 = 349,816.94 : x
  2. Step 2: Convert to fraction form
    492,986.00/739,739.35 = 349,816.94/x
  3. Step 3: Cross multiply
    492,986.00x = 739,739.35 × 349,816.94
  4. Step 4: Simplify right side
    492,986.00x = 258,773,355,814.59
  5. Step 5: Solve for x
    x = 258,773,355,814.59/492,986.00
  6. Step 6: Final answer
    x = 524,910.16

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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.