Home / 2,400,749.96-3,597,126.77-1,689,283.28

Finding the Fourth Proportional to 2,400,749.96, 3,597,126.77 and 1,689,283.28

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Solution

The fourth proportional to 2,400,749.96, 3,597,126.77 and 1,689,283.28 is: 2,531,111.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,749.96 : 3,597,126.77 = 1,689,283.28 : x
  2. Step 2: Convert to fraction form
    2,400,749.96/3,597,126.77 = 1,689,283.28/x
  3. Step 3: Cross multiply
    2,400,749.96x = 3,597,126.77 × 1,689,283.28
  4. Step 4: Simplify right side
    2,400,749.96x = 6,076,566,121,817.43
  5. Step 5: Solve for x
    x = 6,076,566,121,817.43/2,400,749.96
  6. Step 6: Final answer
    x = 2,531,111.63

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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.