Home / 2,844,957.57-3,926,033.50-1,538,200.46

Finding the Fourth Proportional to 2,844,957.57, 3,926,033.50 and 1,538,200.46

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Solution

The fourth proportional to 2,844,957.57, 3,926,033.50 and 1,538,200.46 is: 2,122,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,957.57 : 3,926,033.50 = 1,538,200.46 : x
  2. Step 2: Convert to fraction form
    2,844,957.57/3,926,033.50 = 1,538,200.46/x
  3. Step 3: Cross multiply
    2,844,957.57x = 3,926,033.50 × 1,538,200.46
  4. Step 4: Simplify right side
    2,844,957.57x = 6,039,026,556,539.11
  5. Step 5: Solve for x
    x = 6,039,026,556,539.11/2,844,957.57
  6. Step 6: Final answer
    x = 2,122,712.35

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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.