Home / 2,696,814.94-3,721,617.30-1,473,137.44

Finding the Fourth Proportional to 2,696,814.94, 3,721,617.30 and 1,473,137.44

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Solution

The fourth proportional to 2,696,814.94, 3,721,617.30 and 1,473,137.44 is: 2,032,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,814.94 : 3,721,617.30 = 1,473,137.44 : x
  2. Step 2: Convert to fraction form
    2,696,814.94/3,721,617.30 = 1,473,137.44/x
  3. Step 3: Cross multiply
    2,696,814.94x = 3,721,617.30 × 1,473,137.44
  4. Step 4: Simplify right side
    2,696,814.94x = 5,482,453,781,981.71
  5. Step 5: Solve for x
    x = 5,482,453,781,981.71/2,696,814.94
  6. Step 6: Final answer
    x = 2,032,936.60

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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.