Home / 3,640,259.52-5,461,185.60-1,116,111.60

Finding the Fourth Proportional to 3,640,259.52, 5,461,185.60 and 1,116,111.60

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Solution

The fourth proportional to 3,640,259.52, 5,461,185.60 and 1,116,111.60 is: 1,674,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,259.52 : 5,461,185.60 = 1,116,111.60 : x
  2. Step 2: Convert to fraction form
    3,640,259.52/5,461,185.60 = 1,116,111.60/x
  3. Step 3: Cross multiply
    3,640,259.52x = 5,461,185.60 × 1,116,111.60
  4. Step 4: Simplify right side
    3,640,259.52x = 6,095,292,597,912.96
  5. Step 5: Solve for x
    x = 6,095,292,597,912.96/3,640,259.52
  6. Step 6: Final answer
    x = 1,674,411.55

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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.