Home / 5,536,897.02-7,640,936.64-3,089,463.66

Finding the Fourth Proportional to 5,536,897.02, 7,640,936.64 and 3,089,463.66

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Solution

The fourth proportional to 5,536,897.02, 7,640,936.64 and 3,089,463.66 is: 4,263,470.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,897.02 : 7,640,936.64 = 3,089,463.66 : x
  2. Step 2: Convert to fraction form
    5,536,897.02/7,640,936.64 = 3,089,463.66/x
  3. Step 3: Cross multiply
    5,536,897.02x = 7,640,936.64 × 3,089,463.66
  4. Step 4: Simplify right side
    5,536,897.02x = 23,606,396,077,642.50
  5. Step 5: Solve for x
    x = 23,606,396,077,642.50/5,536,897.02
  6. Step 6: Final answer
    x = 4,263,470.31

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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.