Home / 4,430,081-6,113,514.22-2,392,890.50

Finding the Fourth Proportional to 4,430,081, 6,113,514.22 and 2,392,890.50

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Solution

The fourth proportional to 4,430,081, 6,113,514.22 and 2,392,890.50 is: 3,302,190.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,081 : 6,113,514.22 = 2,392,890.50 : x
  2. Step 2: Convert to fraction form
    4,430,081/6,113,514.22 = 2,392,890.50/x
  3. Step 3: Cross multiply
    4,430,081x = 6,113,514.22 × 2,392,890.50
  4. Step 4: Simplify right side
    4,430,081x = 14,628,970,098,652.91
  5. Step 5: Solve for x
    x = 14,628,970,098,652.91/4,430,081
  6. Step 6: Final answer
    x = 3,302,190.21

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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.