Home / 1,536,069.72-2,303,902.29-456,559.23

Finding the Fourth Proportional to 1,536,069.72, 2,303,902.29 and 456,559.23

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Solution

The fourth proportional to 1,536,069.72, 2,303,902.29 and 456,559.23 is: 684,778.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,069.72 : 2,303,902.29 = 456,559.23 : x
  2. Step 2: Convert to fraction form
    1,536,069.72/2,303,902.29 = 456,559.23/x
  3. Step 3: Cross multiply
    1,536,069.72x = 2,303,902.29 × 456,559.23
  4. Step 4: Simplify right side
    1,536,069.72x = 1,051,867,855,517.64
  5. Step 5: Solve for x
    x = 1,051,867,855,517.64/1,536,069.72
  6. Step 6: Final answer
    x = 684,778.72

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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.