Home / 6,153,558.02-8,491,999.79-3,400,309.09

Finding the Fourth Proportional to 6,153,558.02, 8,491,999.79 and 3,400,309.09

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Solution

The fourth proportional to 6,153,558.02, 8,491,999.79 and 3,400,309.09 is: 4,692,476.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,558.02 : 8,491,999.79 = 3,400,309.09 : x
  2. Step 2: Convert to fraction form
    6,153,558.02/8,491,999.79 = 3,400,309.09/x
  3. Step 3: Cross multiply
    6,153,558.02x = 8,491,999.79 × 3,400,309.09
  4. Step 4: Simplify right side
    6,153,558.02x = 28,875,424,065,485.86
  5. Step 5: Solve for x
    x = 28,875,424,065,485.86/6,153,558.02
  6. Step 6: Final answer
    x = 4,692,476.12

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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.