Home / 5,990,961.60-8,986,442.40-2,631,729.60

Finding the Fourth Proportional to 5,990,961.60, 8,986,442.40 and 2,631,729.60

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Solution

The fourth proportional to 5,990,961.60, 8,986,442.40 and 2,631,729.60 is: 3,947,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990,961.60 : 8,986,442.40 = 2,631,729.60 : x
  2. Step 2: Convert to fraction form
    5,990,961.60/8,986,442.40 = 2,631,729.60/x
  3. Step 3: Cross multiply
    5,990,961.60x = 8,986,442.40 × 2,631,729.60
  4. Step 4: Simplify right side
    5,990,961.60x = 23,649,886,462,775.04
  5. Step 5: Solve for x
    x = 23,649,886,462,775.04/5,990,961.60
  6. Step 6: Final answer
    x = 3,947,594.40

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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.