Home / 2,346,890.31-3,515,866.68-1,336,709.52

Finding the Fourth Proportional to 2,346,890.31, 3,515,866.68 and 1,336,709.52

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Solution

The fourth proportional to 2,346,890.31, 3,515,866.68 and 1,336,709.52 is: 2,002,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,890.31 : 3,515,866.68 = 1,336,709.52 : x
  2. Step 2: Convert to fraction form
    2,346,890.31/3,515,866.68 = 1,336,709.52/x
  3. Step 3: Cross multiply
    2,346,890.31x = 3,515,866.68 × 1,336,709.52
  4. Step 4: Simplify right side
    2,346,890.31x = 4,699,692,462,206.79
  5. Step 5: Solve for x
    x = 4,699,692,462,206.79/2,346,890.31
  6. Step 6: Final answer
    x = 2,002,519.01

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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.