Home / 6,549,954-9,814,069.24-3,983,405.84

Finding the Fourth Proportional to 6,549,954, 9,814,069.24 and 3,983,405.84

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Solution

The fourth proportional to 6,549,954, 9,814,069.24 and 3,983,405.84 is: 5,968,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,954 : 9,814,069.24 = 3,983,405.84 : x
  2. Step 2: Convert to fraction form
    6,549,954/9,814,069.24 = 3,983,405.84/x
  3. Step 3: Cross multiply
    6,549,954x = 9,814,069.24 × 3,983,405.84
  4. Step 4: Simplify right side
    6,549,954x = 39,093,420,724,780.36
  5. Step 5: Solve for x
    x = 39,093,420,724,780.36/6,549,954
  6. Step 6: Final answer
    x = 5,968,503.10

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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.