Home / 2,258,777.04-3,386,086.20-978,580.08

Finding the Fourth Proportional to 2,258,777.04, 3,386,086.20 and 978,580.08

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Solution

The fourth proportional to 2,258,777.04, 3,386,086.20 and 978,580.08 is: 1,466,969.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,777.04 : 3,386,086.20 = 978,580.08 : x
  2. Step 2: Convert to fraction form
    2,258,777.04/3,386,086.20 = 978,580.08/x
  3. Step 3: Cross multiply
    2,258,777.04x = 3,386,086.20 × 978,580.08
  4. Step 4: Simplify right side
    2,258,777.04x = 3,313,556,504,482.90
  5. Step 5: Solve for x
    x = 3,313,556,504,482.90/2,258,777.04
  6. Step 6: Final answer
    x = 1,466,969.27

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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.