Home / 2,528,984.28-3,795,470.64-1,110,019.80

Finding the Fourth Proportional to 2,528,984.28, 3,795,470.64 and 1,110,019.80

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Solution

The fourth proportional to 2,528,984.28, 3,795,470.64 and 1,110,019.80 is: 1,665,905.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,984.28 : 3,795,470.64 = 1,110,019.80 : x
  2. Step 2: Convert to fraction form
    2,528,984.28/3,795,470.64 = 1,110,019.80/x
  3. Step 3: Cross multiply
    2,528,984.28x = 3,795,470.64 × 1,110,019.80
  4. Step 4: Simplify right side
    2,528,984.28x = 4,213,047,560,718.67
  5. Step 5: Solve for x
    x = 4,213,047,560,718.67/2,528,984.28
  6. Step 6: Final answer
    x = 1,665,905.00

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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.