Home / 5,583,816.80-8,383,598.40-3,458,052.80

Finding the Fourth Proportional to 5,583,816.80, 8,383,598.40 and 3,458,052.80

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Solution

The fourth proportional to 5,583,816.80, 8,383,598.40 and 3,458,052.80 is: 5,191,955.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,816.80 : 8,383,598.40 = 3,458,052.80 : x
  2. Step 2: Convert to fraction form
    5,583,816.80/8,383,598.40 = 3,458,052.80/x
  3. Step 3: Cross multiply
    5,583,816.80x = 8,383,598.40 × 3,458,052.80
  4. Step 4: Simplify right side
    5,583,816.80x = 28,990,925,921,195.52
  5. Step 5: Solve for x
    x = 28,990,925,921,195.52/5,583,816.80
  6. Step 6: Final answer
    x = 5,191,955.07

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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.