Home / 1,076,826.18-1,486,020.57-586,792.38

Finding the Fourth Proportional to 1,076,826.18, 1,486,020.57 and 586,792.38

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Solution

The fourth proportional to 1,076,826.18, 1,486,020.57 and 586,792.38 is: 809,773.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,826.18 : 1,486,020.57 = 586,792.38 : x
  2. Step 2: Convert to fraction form
    1,076,826.18/1,486,020.57 = 586,792.38/x
  3. Step 3: Cross multiply
    1,076,826.18x = 1,486,020.57 × 586,792.38
  4. Step 4: Simplify right side
    1,076,826.18x = 871,985,546,999.26
  5. Step 5: Solve for x
    x = 871,985,546,999.26/1,076,826.18
  6. Step 6: Final answer
    x = 809,773.73

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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.