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Finding the Fourth Proportional to 3,596,813.69, 4,965,802.47 and 2,340,697.95

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Solution

The fourth proportional to 3,596,813.69, 4,965,802.47 and 2,340,697.95 is: 3,231,594.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,813.69 : 4,965,802.47 = 2,340,697.95 : x
  2. Step 2: Convert to fraction form
    3,596,813.69/4,965,802.47 = 2,340,697.95/x
  3. Step 3: Cross multiply
    3,596,813.69x = 4,965,802.47 × 2,340,697.95
  4. Step 4: Simplify right side
    3,596,813.69x = 11,623,443,661,633.94
  5. Step 5: Solve for x
    x = 11,623,443,661,633.94/3,596,813.69
  6. Step 6: Final answer
    x = 3,231,594.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.