Home / 4,814,491.24-6,640,123.88-4,232,469.92

Finding the Fourth Proportional to 4,814,491.24, 6,640,123.88 and 4,232,469.92

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Solution

The fourth proportional to 4,814,491.24, 6,640,123.88 and 4,232,469.92 is: 5,837,402.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,491.24 : 6,640,123.88 = 4,232,469.92 : x
  2. Step 2: Convert to fraction form
    4,814,491.24/6,640,123.88 = 4,232,469.92/x
  3. Step 3: Cross multiply
    4,814,491.24x = 6,640,123.88 × 4,232,469.92
  4. Step 4: Simplify right side
    4,814,491.24x = 28,104,124,587,173.69
  5. Step 5: Solve for x
    x = 28,104,124,587,173.69/4,814,491.24
  6. Step 6: Final answer
    x = 5,837,402.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.