Home / 3,362,854.45-5,045,082.06-1,088,378.86

Finding the Fourth Proportional to 3,362,854.45, 5,045,082.06 and 1,088,378.86

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Solution

The fourth proportional to 3,362,854.45, 5,045,082.06 and 1,088,378.86 is: 1,632,827.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,854.45 : 5,045,082.06 = 1,088,378.86 : x
  2. Step 2: Convert to fraction form
    3,362,854.45/5,045,082.06 = 1,088,378.86/x
  3. Step 3: Cross multiply
    3,362,854.45x = 5,045,082.06 × 1,088,378.86
  4. Step 4: Simplify right side
    3,362,854.45x = 5,490,960,663,874.81
  5. Step 5: Solve for x
    x = 5,490,960,663,874.81/3,362,854.45
  6. Step 6: Final answer
    x = 1,632,827.33

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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.