Home / 2,018,515.55-3,028,357.73-598,605.80

Finding the Fourth Proportional to 2,018,515.55, 3,028,357.73 and 598,605.80

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Solution

The fourth proportional to 2,018,515.55, 3,028,357.73 and 598,605.80 is: 898,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,515.55 : 3,028,357.73 = 598,605.80 : x
  2. Step 2: Convert to fraction form
    2,018,515.55/3,028,357.73 = 598,605.80/x
  3. Step 3: Cross multiply
    2,018,515.55x = 3,028,357.73 × 598,605.80
  4. Step 4: Simplify right side
    2,018,515.55x = 1,812,792,488,007.56
  5. Step 5: Solve for x
    x = 1,812,792,488,007.56/2,018,515.55
  6. Step 6: Final answer
    x = 898,082.01

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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.