Home / 8,082,537.92-11,153,879.52-4,460,840

Finding the Fourth Proportional to 8,082,537.92, 11,153,879.52 and 4,460,840

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Solution

The fourth proportional to 8,082,537.92, 11,153,879.52 and 4,460,840 is: 6,155,946.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,537.92 : 11,153,879.52 = 4,460,840 : x
  2. Step 2: Convert to fraction form
    8,082,537.92/11,153,879.52 = 4,460,840/x
  3. Step 3: Cross multiply
    8,082,537.92x = 11,153,879.52 × 4,460,840
  4. Step 4: Simplify right side
    8,082,537.92x = 49,755,671,917,996.80
  5. Step 5: Solve for x
    x = 49,755,671,917,996.80/8,082,537.92
  6. Step 6: Final answer
    x = 6,155,946.61

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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.