Home / 2,628,521.49-3,627,528.93-1,482,577.23

Finding the Fourth Proportional to 2,628,521.49, 3,627,528.93 and 1,482,577.23

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Solution

The fourth proportional to 2,628,521.49, 3,627,528.93 and 1,482,577.23 is: 2,046,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,521.49 : 3,627,528.93 = 1,482,577.23 : x
  2. Step 2: Convert to fraction form
    2,628,521.49/3,627,528.93 = 1,482,577.23/x
  3. Step 3: Cross multiply
    2,628,521.49x = 3,627,528.93 × 1,482,577.23
  4. Step 4: Simplify right side
    2,628,521.49x = 5,378,091,792,784.26
  5. Step 5: Solve for x
    x = 5,378,091,792,784.26/2,628,521.49
  6. Step 6: Final answer
    x = 2,046,052.05

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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.