Home / 3,030,844.80-4,548,340.80-1,683,004.80

Finding the Fourth Proportional to 3,030,844.80, 4,548,340.80 and 1,683,004.80

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Solution

The fourth proportional to 3,030,844.80, 4,548,340.80 and 1,683,004.80 is: 2,525,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,844.80 : 4,548,340.80 = 1,683,004.80 : x
  2. Step 2: Convert to fraction form
    3,030,844.80/4,548,340.80 = 1,683,004.80/x
  3. Step 3: Cross multiply
    3,030,844.80x = 4,548,340.80 × 1,683,004.80
  4. Step 4: Simplify right side
    3,030,844.80x = 7,654,879,398,435.84
  5. Step 5: Solve for x
    x = 7,654,879,398,435.84/3,030,844.80
  6. Step 6: Final answer
    x = 2,525,658.65

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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.