Home / 1,666,722.44-2,300,077.62-902,773.64

Finding the Fourth Proportional to 1,666,722.44, 2,300,077.62 and 902,773.64

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Solution

The fourth proportional to 1,666,722.44, 2,300,077.62 and 902,773.64 is: 1,245,827.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,722.44 : 2,300,077.62 = 902,773.64 : x
  2. Step 2: Convert to fraction form
    1,666,722.44/2,300,077.62 = 902,773.64/x
  3. Step 3: Cross multiply
    1,666,722.44x = 2,300,077.62 × 902,773.64
  4. Step 4: Simplify right side
    1,666,722.44x = 2,076,449,445,289.94
  5. Step 5: Solve for x
    x = 2,076,449,445,289.94/1,666,722.44
  6. Step 6: Final answer
    x = 1,245,827.98

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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.