Home / 2,395,673.88-3,306,076.71-1,307,948.25

Finding the Fourth Proportional to 2,395,673.88, 3,306,076.71 and 1,307,948.25

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Solution

The fourth proportional to 2,395,673.88, 3,306,076.71 and 1,307,948.25 is: 1,804,994.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,673.88 : 3,306,076.71 = 1,307,948.25 : x
  2. Step 2: Convert to fraction form
    2,395,673.88/3,306,076.71 = 1,307,948.25/x
  3. Step 3: Cross multiply
    2,395,673.88x = 3,306,076.71 × 1,307,948.25
  4. Step 4: Simplify right side
    2,395,673.88x = 4,324,177,247,210.26
  5. Step 5: Solve for x
    x = 4,324,177,247,210.26/2,395,673.88
  6. Step 6: Final answer
    x = 1,804,994.11

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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.