Home / 3,518,463.09-4,852,975.48-3,229,009.58

Finding the Fourth Proportional to 3,518,463.09, 4,852,975.48 and 3,229,009.58

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Solution

The fourth proportional to 3,518,463.09, 4,852,975.48 and 3,229,009.58 is: 4,453,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,463.09 : 4,852,975.48 = 3,229,009.58 : x
  2. Step 2: Convert to fraction form
    3,518,463.09/4,852,975.48 = 3,229,009.58/x
  3. Step 3: Cross multiply
    3,518,463.09x = 4,852,975.48 × 3,229,009.58
  4. Step 4: Simplify right side
    3,518,463.09x = 15,670,304,316,425.10
  5. Step 5: Solve for x
    x = 15,670,304,316,425.10/3,518,463.09
  6. Step 6: Final answer
    x = 4,453,735.60

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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.