Home / 2,943,811.92-4,062,575.61-1,654,648.32

Finding the Fourth Proportional to 2,943,811.92, 4,062,575.61 and 1,654,648.32

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Solution

The fourth proportional to 2,943,811.92, 4,062,575.61 and 1,654,648.32 is: 2,283,479.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,811.92 : 4,062,575.61 = 1,654,648.32 : x
  2. Step 2: Convert to fraction form
    2,943,811.92/4,062,575.61 = 1,654,648.32/x
  3. Step 3: Cross multiply
    2,943,811.92x = 4,062,575.61 × 1,654,648.32
  4. Step 4: Simplify right side
    2,943,811.92x = 6,722,133,907,959.48
  5. Step 5: Solve for x
    x = 6,722,133,907,959.48/2,943,811.92
  6. Step 6: Final answer
    x = 2,283,479.41

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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.