Home / 2,236,802.40-3,084,650.64-1,503,413.28

Finding the Fourth Proportional to 2,236,802.40, 3,084,650.64 and 1,503,413.28

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Solution

The fourth proportional to 2,236,802.40, 3,084,650.64 and 1,503,413.28 is: 2,073,274.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,802.40 : 3,084,650.64 = 1,503,413.28 : x
  2. Step 2: Convert to fraction form
    2,236,802.40/3,084,650.64 = 1,503,413.28/x
  3. Step 3: Cross multiply
    2,236,802.40x = 3,084,650.64 × 1,503,413.28
  4. Step 4: Simplify right side
    2,236,802.40x = 4,637,504,736,336.50
  5. Step 5: Solve for x
    x = 4,637,504,736,336.50/2,236,802.40
  6. Step 6: Final answer
    x = 2,073,274.21

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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.