Home / 4,816,020.18-7,224,423.39-2,418,631.86

Finding the Fourth Proportional to 4,816,020.18, 7,224,423.39 and 2,418,631.86

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Solution

The fourth proportional to 4,816,020.18, 7,224,423.39 and 2,418,631.86 is: 3,628,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,020.18 : 7,224,423.39 = 2,418,631.86 : x
  2. Step 2: Convert to fraction form
    4,816,020.18/7,224,423.39 = 2,418,631.86/x
  3. Step 3: Cross multiply
    4,816,020.18x = 7,224,423.39 × 2,418,631.86
  4. Step 4: Simplify right side
    4,816,020.18x = 17,473,220,581,183.20
  5. Step 5: Solve for x
    x = 17,473,220,581,183.20/4,816,020.18
  6. Step 6: Final answer
    x = 3,628,145.22

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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.