Home / 2,368,510.20-3,548,099.70-2,200,548.60

Finding the Fourth Proportional to 2,368,510.20, 3,548,099.70 and 2,200,548.60

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Solution

The fourth proportional to 2,368,510.20, 3,548,099.70 and 2,200,548.60 is: 3,296,488.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,510.20 : 3,548,099.70 = 2,200,548.60 : x
  2. Step 2: Convert to fraction form
    2,368,510.20/3,548,099.70 = 2,200,548.60/x
  3. Step 3: Cross multiply
    2,368,510.20x = 3,548,099.70 × 2,200,548.60
  4. Step 4: Simplify right side
    2,368,510.20x = 7,807,765,827,495.42
  5. Step 5: Solve for x
    x = 7,807,765,827,495.42/2,368,510.20
  6. Step 6: Final answer
    x = 3,296,488.16

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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.