Home / 1,627,966.32-2,246,823-902,975.28

Finding the Fourth Proportional to 1,627,966.32, 2,246,823 and 902,975.28

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Solution

The fourth proportional to 1,627,966.32, 2,246,823 and 902,975.28 is: 1,246,233.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,966.32 : 2,246,823 = 902,975.28 : x
  2. Step 2: Convert to fraction form
    1,627,966.32/2,246,823 = 902,975.28/x
  3. Step 3: Cross multiply
    1,627,966.32x = 2,246,823 × 902,975.28
  4. Step 4: Simplify right side
    1,627,966.32x = 2,028,825,627,535.44
  5. Step 5: Solve for x
    x = 2,028,825,627,535.44/1,627,966.32
  6. Step 6: Final answer
    x = 1,246,233.17

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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.