Home / 7,039,202.35-9,714,099.32-3,819,938.35

Finding the Fourth Proportional to 7,039,202.35, 9,714,099.32 and 3,819,938.35

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Solution

The fourth proportional to 7,039,202.35, 9,714,099.32 and 3,819,938.35 is: 5,271,514.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,202.35 : 9,714,099.32 = 3,819,938.35 : x
  2. Step 2: Convert to fraction form
    7,039,202.35/9,714,099.32 = 3,819,938.35/x
  3. Step 3: Cross multiply
    7,039,202.35x = 9,714,099.32 × 3,819,938.35
  4. Step 4: Simplify right side
    7,039,202.35x = 37,107,260,499,116.75
  5. Step 5: Solve for x
    x = 37,107,260,499,116.75/7,039,202.35
  6. Step 6: Final answer
    x = 5,271,514.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.