Home / 9,048,940.20-13,562,912.70-3,654,923.40

Finding the Fourth Proportional to 9,048,940.20, 13,562,912.70 and 3,654,923.40

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Solution

The fourth proportional to 9,048,940.20, 13,562,912.70 and 3,654,923.40 is: 5,478,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,940.20 : 13,562,912.70 = 3,654,923.40 : x
  2. Step 2: Convert to fraction form
    9,048,940.20/13,562,912.70 = 3,654,923.40/x
  3. Step 3: Cross multiply
    9,048,940.20x = 13,562,912.70 × 3,654,923.40
  4. Step 4: Simplify right side
    9,048,940.20x = 49,571,406,999,387.18
  5. Step 5: Solve for x
    x = 49,571,406,999,387.18/9,048,940.20
  6. Step 6: Final answer
    x = 5,478,145.05

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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.