Home / 3,640,260.52-5,461,187.10-1,116,112.60

Finding the Fourth Proportional to 3,640,260.52, 5,461,187.10 and 1,116,112.60

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Solution

The fourth proportional to 3,640,260.52, 5,461,187.10 and 1,116,112.60 is: 1,674,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,260.52 : 5,461,187.10 = 1,116,112.60 : x
  2. Step 2: Convert to fraction form
    3,640,260.52/5,461,187.10 = 1,116,112.60/x
  3. Step 3: Cross multiply
    3,640,260.52x = 5,461,187.10 × 1,116,112.60
  4. Step 4: Simplify right side
    3,640,260.52x = 6,095,299,733,267.46
  5. Step 5: Solve for x
    x = 6,095,299,733,267.46/3,640,260.52
  6. Step 6: Final answer
    x = 1,674,413.05

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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.