Home / 6,440,404.37-9,660,606.55-2,396,787.17

Finding the Fourth Proportional to 6,440,404.37, 9,660,606.55 and 2,396,787.17

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Solution

The fourth proportional to 6,440,404.37, 9,660,606.55 and 2,396,787.17 is: 3,595,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,440,404.37 : 9,660,606.55 = 2,396,787.17 : x
  2. Step 2: Convert to fraction form
    6,440,404.37/9,660,606.55 = 2,396,787.17/x
  3. Step 3: Cross multiply
    6,440,404.37x = 9,660,606.55 × 2,396,787.17
  4. Step 4: Simplify right side
    6,440,404.37x = 23,154,417,779,162.96
  5. Step 5: Solve for x
    x = 23,154,417,779,162.96/6,440,404.37
  6. Step 6: Final answer
    x = 3,595,180.75

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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.