Home / 3,264,104.61-4,504,878.54-1,974,955.59

Finding the Fourth Proportional to 3,264,104.61, 4,504,878.54 and 1,974,955.59

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Solution

The fourth proportional to 3,264,104.61, 4,504,878.54 and 1,974,955.59 is: 2,725,689.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,104.61 : 4,504,878.54 = 1,974,955.59 : x
  2. Step 2: Convert to fraction form
    3,264,104.61/4,504,878.54 = 1,974,955.59/x
  3. Step 3: Cross multiply
    3,264,104.61x = 4,504,878.54 × 1,974,955.59
  4. Step 4: Simplify right side
    3,264,104.61x = 8,896,935,054,844.04
  5. Step 5: Solve for x
    x = 8,896,935,054,844.04/3,264,104.61
  6. Step 6: Final answer
    x = 2,725,689.31

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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.