Home / 2,710,007.88-4,066,586.66-1,214,099.88

Finding the Fourth Proportional to 2,710,007.88, 4,066,586.66 and 1,214,099.88

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Solution

The fourth proportional to 2,710,007.88, 4,066,586.66 and 1,214,099.88 is: 1,821,855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,007.88 : 4,066,586.66 = 1,214,099.88 : x
  2. Step 2: Convert to fraction form
    2,710,007.88/4,066,586.66 = 1,214,099.88/x
  3. Step 3: Cross multiply
    2,710,007.88x = 4,066,586.66 × 1,214,099.88
  4. Step 4: Simplify right side
    2,710,007.88x = 4,937,242,375,915.60
  5. Step 5: Solve for x
    x = 4,937,242,375,915.60/2,710,007.88
  6. Step 6: Final answer
    x = 1,821,855.36

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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.