Home / 2,846,180.01-3,927,821.25-1,557,020.40

Finding the Fourth Proportional to 2,846,180.01, 3,927,821.25 and 1,557,020.40

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Solution

The fourth proportional to 2,846,180.01, 3,927,821.25 and 1,557,020.40 is: 2,148,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,180.01 : 3,927,821.25 = 1,557,020.40 : x
  2. Step 2: Convert to fraction form
    2,846,180.01/3,927,821.25 = 1,557,020.40/x
  3. Step 3: Cross multiply
    2,846,180.01x = 3,927,821.25 × 1,557,020.40
  4. Step 4: Simplify right side
    2,846,180.01x = 6,115,697,810,884.09
  5. Step 5: Solve for x
    x = 6,115,697,810,884.09/2,846,180.01
  6. Step 6: Final answer
    x = 2,148,738.93

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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.