Home / 3,816,552.60-5,724,828.90-3,296,921.40

Finding the Fourth Proportional to 3,816,552.60, 5,724,828.90 and 3,296,921.40

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Solution

The fourth proportional to 3,816,552.60, 5,724,828.90 and 3,296,921.40 is: 4,945,382.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,552.60 : 5,724,828.90 = 3,296,921.40 : x
  2. Step 2: Convert to fraction form
    3,816,552.60/5,724,828.90 = 3,296,921.40/x
  3. Step 3: Cross multiply
    3,816,552.60x = 5,724,828.90 × 3,296,921.40
  4. Step 4: Simplify right side
    3,816,552.60x = 18,874,310,911,748.46
  5. Step 5: Solve for x
    x = 18,874,310,911,748.46/3,816,552.60
  6. Step 6: Final answer
    x = 4,945,382.10

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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.