Home / 7,160,541.48-10,741,071.42-2,368,348.20

Finding the Fourth Proportional to 7,160,541.48, 10,741,071.42 and 2,368,348.20

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Solution

The fourth proportional to 7,160,541.48, 10,741,071.42 and 2,368,348.20 is: 3,552,608.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,541.48 : 10,741,071.42 = 2,368,348.20 : x
  2. Step 2: Convert to fraction form
    7,160,541.48/10,741,071.42 = 2,368,348.20/x
  3. Step 3: Cross multiply
    7,160,541.48x = 10,741,071.42 × 2,368,348.20
  4. Step 4: Simplify right side
    7,160,541.48x = 25,438,597,163,628.45
  5. Step 5: Solve for x
    x = 25,438,597,163,628.45/7,160,541.48
  6. Step 6: Final answer
    x = 3,552,608.03

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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.