Home / 4,572,912.41-6,853,388.99-1,874,077.86

Finding the Fourth Proportional to 4,572,912.41, 6,853,388.99 and 1,874,077.86

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Solution

The fourth proportional to 4,572,912.41, 6,853,388.99 and 1,874,077.86 is: 2,808,666.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,912.41 : 6,853,388.99 = 1,874,077.86 : x
  2. Step 2: Convert to fraction form
    4,572,912.41/6,853,388.99 = 1,874,077.86/x
  3. Step 3: Cross multiply
    4,572,912.41x = 6,853,388.99 × 1,874,077.86
  4. Step 4: Simplify right side
    4,572,912.41x = 12,843,784,562,756.37
  5. Step 5: Solve for x
    x = 12,843,784,562,756.37/4,572,912.41
  6. Step 6: Final answer
    x = 2,808,666.21

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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.