Home / 1,076,169.10-1,485,180.74-592,734.06

Finding the Fourth Proportional to 1,076,169.10, 1,485,180.74 and 592,734.06

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Solution

The fourth proportional to 1,076,169.10, 1,485,180.74 and 592,734.06 is: 818,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,169.10 : 1,485,180.74 = 592,734.06 : x
  2. Step 2: Convert to fraction form
    1,076,169.10/1,485,180.74 = 592,734.06/x
  3. Step 3: Cross multiply
    1,076,169.10x = 1,485,180.74 × 592,734.06
  4. Step 4: Simplify right side
    1,076,169.10x = 880,317,206,890.33
  5. Step 5: Solve for x
    x = 880,317,206,890.33/1,076,169.10
  6. Step 6: Final answer
    x = 818,010.11

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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.