Home / 4,432,579.56-6,648,870.78-1,066,786.56

Finding the Fourth Proportional to 4,432,579.56, 6,648,870.78 and 1,066,786.56

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Solution

The fourth proportional to 4,432,579.56, 6,648,870.78 and 1,066,786.56 is: 1,600,180.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,579.56 : 6,648,870.78 = 1,066,786.56 : x
  2. Step 2: Convert to fraction form
    4,432,579.56/6,648,870.78 = 1,066,786.56/x
  3. Step 3: Cross multiply
    4,432,579.56x = 6,648,870.78 × 1,066,786.56
  4. Step 4: Simplify right side
    4,432,579.56x = 7,092,925,987,280.72
  5. Step 5: Solve for x
    x = 7,092,925,987,280.72/4,432,579.56
  6. Step 6: Final answer
    x = 1,600,180.19

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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.