Home / 2,252,386.10-3,378,908.56-654,741.60

Finding the Fourth Proportional to 2,252,386.10, 3,378,908.56 and 654,741.60

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Solution

The fourth proportional to 2,252,386.10, 3,378,908.56 and 654,741.60 is: 982,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,386.10 : 3,378,908.56 = 654,741.60 : x
  2. Step 2: Convert to fraction form
    2,252,386.10/3,378,908.56 = 654,741.60/x
  3. Step 3: Cross multiply
    2,252,386.10x = 3,378,908.56 × 654,741.60
  4. Step 4: Simplify right side
    2,252,386.10x = 2,212,311,996,828.10
  5. Step 5: Solve for x
    x = 2,212,311,996,828.10/2,252,386.10
  6. Step 6: Final answer
    x = 982,208.16

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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.