Home / 1,696,362.90-2,544,277.05-1,410,013.32

Finding the Fourth Proportional to 1,696,362.90, 2,544,277.05 and 1,410,013.32

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Solution

The fourth proportional to 1,696,362.90, 2,544,277.05 and 1,410,013.32 is: 2,114,797.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,362.90 : 2,544,277.05 = 1,410,013.32 : x
  2. Step 2: Convert to fraction form
    1,696,362.90/2,544,277.05 = 1,410,013.32/x
  3. Step 3: Cross multiply
    1,696,362.90x = 2,544,277.05 × 1,410,013.32
  4. Step 4: Simplify right side
    1,696,362.90x = 3,587,464,530,270.31
  5. Step 5: Solve for x
    x = 3,587,464,530,270.31/1,696,362.90
  6. Step 6: Final answer
    x = 2,114,797.80

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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.