Home / 2,308,464.20-3,462,696.30-2,140,502.60

Finding the Fourth Proportional to 2,308,464.20, 3,462,696.30 and 2,140,502.60

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Solution

The fourth proportional to 2,308,464.20, 3,462,696.30 and 2,140,502.60 is: 3,210,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,464.20 : 3,462,696.30 = 2,140,502.60 : x
  2. Step 2: Convert to fraction form
    2,308,464.20/3,462,696.30 = 2,140,502.60/x
  3. Step 3: Cross multiply
    2,308,464.20x = 3,462,696.30 × 2,140,502.60
  4. Step 4: Simplify right side
    2,308,464.20x = 7,411,910,433,160.38
  5. Step 5: Solve for x
    x = 7,411,910,433,160.38/2,308,464.20
  6. Step 6: Final answer
    x = 3,210,753.90

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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.