Home / 2,669,816.46-4,000,059.09-2,223,409.26

Finding the Fourth Proportional to 2,669,816.46, 4,000,059.09 and 2,223,409.26

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Solution

The fourth proportional to 2,669,816.46, 4,000,059.09 and 2,223,409.26 is: 3,331,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,816.46 : 4,000,059.09 = 2,223,409.26 : x
  2. Step 2: Convert to fraction form
    2,669,816.46/4,000,059.09 = 2,223,409.26/x
  3. Step 3: Cross multiply
    2,669,816.46x = 4,000,059.09 × 2,223,409.26
  4. Step 4: Simplify right side
    2,669,816.46x = 8,893,768,421,253.17
  5. Step 5: Solve for x
    x = 8,893,768,421,253.17/2,669,816.46
  6. Step 6: Final answer
    x = 3,331,228.40

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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.