Home / 7,735,719.22-11,598,020.88-3,634,727.84

Finding the Fourth Proportional to 7,735,719.22, 11,598,020.88 and 3,634,727.84

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Solution

The fourth proportional to 7,735,719.22, 11,598,020.88 and 3,634,727.84 is: 5,449,480.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,719.22 : 11,598,020.88 = 3,634,727.84 : x
  2. Step 2: Convert to fraction form
    7,735,719.22/11,598,020.88 = 3,634,727.84/x
  3. Step 3: Cross multiply
    7,735,719.22x = 11,598,020.88 × 3,634,727.84
  4. Step 4: Simplify right side
    7,735,719.22x = 42,155,649,381,437.30
  5. Step 5: Solve for x
    x = 42,155,649,381,437.30/7,735,719.22
  6. Step 6: Final answer
    x = 5,449,480.29

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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.