Home / 1,371,083.38-2,056,602.99-373,811.38

Finding the Fourth Proportional to 1,371,083.38, 2,056,602.99 and 373,811.38

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Solution

The fourth proportional to 1,371,083.38, 2,056,602.99 and 373,811.38 is: 560,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,083.38 : 2,056,602.99 = 373,811.38 : x
  2. Step 2: Convert to fraction form
    1,371,083.38/2,056,602.99 = 373,811.38/x
  3. Step 3: Cross multiply
    1,371,083.38x = 2,056,602.99 × 373,811.38
  4. Step 4: Simplify right side
    1,371,083.38x = 768,781,601,804.03
  5. Step 5: Solve for x
    x = 768,781,601,804.03/1,371,083.38
  6. Step 6: Final answer
    x = 560,711.05

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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.