Home / 3,048,243.18-4,204,647.60-1,958,641.50

Finding the Fourth Proportional to 3,048,243.18, 4,204,647.60 and 1,958,641.50

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Solution

The fourth proportional to 3,048,243.18, 4,204,647.60 and 1,958,641.50 is: 2,701,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,243.18 : 4,204,647.60 = 1,958,641.50 : x
  2. Step 2: Convert to fraction form
    3,048,243.18/4,204,647.60 = 1,958,641.50/x
  3. Step 3: Cross multiply
    3,048,243.18x = 4,204,647.60 × 1,958,641.50
  4. Step 4: Simplify right side
    3,048,243.18x = 8,235,397,282,235.40
  5. Step 5: Solve for x
    x = 8,235,397,282,235.40/3,048,243.18
  6. Step 6: Final answer
    x = 2,701,686.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.