Home / 4,362,328.28-6,019,895.40-2,428,589.03

Finding the Fourth Proportional to 4,362,328.28, 6,019,895.40 and 2,428,589.03

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Solution

The fourth proportional to 4,362,328.28, 6,019,895.40 and 2,428,589.03 is: 3,351,387.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,328.28 : 6,019,895.40 = 2,428,589.03 : x
  2. Step 2: Convert to fraction form
    4,362,328.28/6,019,895.40 = 2,428,589.03/x
  3. Step 3: Cross multiply
    4,362,328.28x = 6,019,895.40 × 2,428,589.03
  4. Step 4: Simplify right side
    4,362,328.28x = 14,619,851,900,087.98
  5. Step 5: Solve for x
    x = 14,619,851,900,087.98/4,362,328.28
  6. Step 6: Final answer
    x = 3,351,387.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.