Home / 1,793,469.58-2,475,871.60-1,242,602.96

Finding the Fourth Proportional to 1,793,469.58, 2,475,871.60 and 1,242,602.96

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Solution

The fourth proportional to 1,793,469.58, 2,475,871.60 and 1,242,602.96 is: 1,715,404.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,469.58 : 2,475,871.60 = 1,242,602.96 : x
  2. Step 2: Convert to fraction form
    1,793,469.58/2,475,871.60 = 1,242,602.96/x
  3. Step 3: Cross multiply
    1,793,469.58x = 2,475,871.60 × 1,242,602.96
  4. Step 4: Simplify right side
    1,793,469.58x = 3,076,525,378,739.94
  5. Step 5: Solve for x
    x = 3,076,525,378,739.94/1,793,469.58
  6. Step 6: Final answer
    x = 1,715,404.27

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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.