Home / 3,055,728.14-4,583,646.90-925,812.50

Finding the Fourth Proportional to 3,055,728.14, 4,583,646.90 and 925,812.50

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Solution

The fourth proportional to 3,055,728.14, 4,583,646.90 and 925,812.50 is: 1,388,735.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,728.14 : 4,583,646.90 = 925,812.50 : x
  2. Step 2: Convert to fraction form
    3,055,728.14/4,583,646.90 = 925,812.50/x
  3. Step 3: Cross multiply
    3,055,728.14x = 4,583,646.90 × 925,812.50
  4. Step 4: Simplify right side
    3,055,728.14x = 4,243,597,595,606.25
  5. Step 5: Solve for x
    x = 4,243,597,595,606.25/3,055,728.14
  6. Step 6: Final answer
    x = 1,388,735.32

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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.