Home / 1,371,083.95-2,056,817.29-572,182.37

Finding the Fourth Proportional to 1,371,083.95, 2,056,817.29 and 572,182.37

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Solution

The fourth proportional to 1,371,083.95, 2,056,817.29 and 572,182.37 is: 858,353.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,083.95 : 2,056,817.29 = 572,182.37 : x
  2. Step 2: Convert to fraction form
    1,371,083.95/2,056,817.29 = 572,182.37/x
  3. Step 3: Cross multiply
    1,371,083.95x = 2,056,817.29 × 572,182.37
  4. Step 4: Simplify right side
    1,371,083.95x = 1,176,874,591,649.18
  5. Step 5: Solve for x
    x = 1,176,874,591,649.18/1,371,083.95
  6. Step 6: Final answer
    x = 858,353.42

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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.