Home / 6,405,812.64-9,598,765.68-4,036,932

Finding the Fourth Proportional to 6,405,812.64, 9,598,765.68 and 4,036,932

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Solution

The fourth proportional to 6,405,812.64, 9,598,765.68 and 4,036,932 is: 6,049,125.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,405,812.64 : 9,598,765.68 = 4,036,932 : x
  2. Step 2: Convert to fraction form
    6,405,812.64/9,598,765.68 = 4,036,932/x
  3. Step 3: Cross multiply
    6,405,812.64x = 9,598,765.68 × 4,036,932
  4. Step 4: Simplify right side
    6,405,812.64x = 38,749,564,334,093.76
  5. Step 5: Solve for x
    x = 38,749,564,334,093.76/6,405,812.64
  6. Step 6: Final answer
    x = 6,049,125.46

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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.