Home / 809,010.02-1,116,385.71-446,468.00

Finding the Fourth Proportional to 809,010.02, 1,116,385.71 and 446,468.00

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Solution

The fourth proportional to 809,010.02, 1,116,385.71 and 446,468.00 is: 616,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,010.02 : 1,116,385.71 = 446,468.00 : x
  2. Step 2: Convert to fraction form
    809,010.02/1,116,385.71 = 446,468.00/x
  3. Step 3: Cross multiply
    809,010.02x = 1,116,385.71 × 446,468.00
  4. Step 4: Simplify right side
    809,010.02x = 498,430,489,590.35
  5. Step 5: Solve for x
    x = 498,430,489,590.35/809,010.02
  6. Step 6: Final answer
    x = 616,099.28

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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.