Home / 5,441,036.80-8,161,209.60-1,846,796.80

Finding the Fourth Proportional to 5,441,036.80, 8,161,209.60 and 1,846,796.80

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Solution

The fourth proportional to 5,441,036.80, 8,161,209.60 and 1,846,796.80 is: 2,770,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,036.80 : 8,161,209.60 = 1,846,796.80 : x
  2. Step 2: Convert to fraction form
    5,441,036.80/8,161,209.60 = 1,846,796.80/x
  3. Step 3: Cross multiply
    5,441,036.80x = 8,161,209.60 × 1,846,796.80
  4. Step 4: Simplify right side
    5,441,036.80x = 15,072,095,773,409.28
  5. Step 5: Solve for x
    x = 15,072,095,773,409.28/5,441,036.80
  6. Step 6: Final answer
    x = 2,770,077.90

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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.