Home / 4,282,105.14-6,423,034.59-1,586,370.60

Finding the Fourth Proportional to 4,282,105.14, 6,423,034.59 and 1,586,370.60

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Solution

The fourth proportional to 4,282,105.14, 6,423,034.59 and 1,586,370.60 is: 2,379,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,105.14 : 6,423,034.59 = 1,586,370.60 : x
  2. Step 2: Convert to fraction form
    4,282,105.14/6,423,034.59 = 1,586,370.60/x
  3. Step 3: Cross multiply
    4,282,105.14x = 6,423,034.59 × 1,586,370.60
  4. Step 4: Simplify right side
    4,282,105.14x = 10,189,313,236,359.05
  5. Step 5: Solve for x
    x = 10,189,313,236,359.05/4,282,105.14
  6. Step 6: Final answer
    x = 2,379,510.29

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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.