Home / 3,699,409.32-5,535,160.65-2,183,916.60

Finding the Fourth Proportional to 3,699,409.32, 5,535,160.65 and 2,183,916.60

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Solution

The fourth proportional to 3,699,409.32, 5,535,160.65 and 2,183,916.60 is: 3,267,637.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,409.32 : 5,535,160.65 = 2,183,916.60 : x
  2. Step 2: Convert to fraction form
    3,699,409.32/5,535,160.65 = 2,183,916.60/x
  3. Step 3: Cross multiply
    3,699,409.32x = 5,535,160.65 × 2,183,916.60
  4. Step 4: Simplify right side
    3,699,409.32x = 12,088,329,227,201.79
  5. Step 5: Solve for x
    x = 12,088,329,227,201.79/3,699,409.32
  6. Step 6: Final answer
    x = 3,267,637.66

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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.