Home / 2,528,982.48-3,794,719.28-1,180,949.16

Finding the Fourth Proportional to 2,528,982.48, 3,794,719.28 and 1,180,949.16

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Solution

The fourth proportional to 2,528,982.48, 3,794,719.28 and 1,180,949.16 is: 1,772,005.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,982.48 : 3,794,719.28 = 1,180,949.16 : x
  2. Step 2: Convert to fraction form
    2,528,982.48/3,794,719.28 = 1,180,949.16/x
  3. Step 3: Cross multiply
    2,528,982.48x = 3,794,719.28 × 1,180,949.16
  4. Step 4: Simplify right side
    2,528,982.48x = 4,481,370,558,905.82
  5. Step 5: Solve for x
    x = 4,481,370,558,905.82/2,528,982.48
  6. Step 6: Final answer
    x = 1,772,005.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.