Home / 3,884,585.80-5,364,113.28-2,436,769.90

Finding the Fourth Proportional to 3,884,585.80, 5,364,113.28 and 2,436,769.90

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Solution

The fourth proportional to 3,884,585.80, 5,364,113.28 and 2,436,769.90 is: 3,364,865.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,585.80 : 5,364,113.28 = 2,436,769.90 : x
  2. Step 2: Convert to fraction form
    3,884,585.80/5,364,113.28 = 2,436,769.90/x
  3. Step 3: Cross multiply
    3,884,585.80x = 5,364,113.28 × 2,436,769.90
  4. Step 4: Simplify right side
    3,884,585.80x = 13,071,109,780,894.27
  5. Step 5: Solve for x
    x = 13,071,109,780,894.27/3,884,585.80
  6. Step 6: Final answer
    x = 3,364,865.77

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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.