Home / 6,133,557.02-8,464,366.53-3,380,343.75

Finding the Fourth Proportional to 6,133,557.02, 8,464,366.53 and 3,380,343.75

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Solution

The fourth proportional to 6,133,557.02, 8,464,366.53 and 3,380,343.75 is: 4,664,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,557.02 : 8,464,366.53 = 3,380,343.75 : x
  2. Step 2: Convert to fraction form
    6,133,557.02/8,464,366.53 = 3,380,343.75/x
  3. Step 3: Cross multiply
    6,133,557.02x = 8,464,366.53 × 3,380,343.75
  4. Step 4: Simplify right side
    6,133,557.02x = 28,612,468,497,394.68
  5. Step 5: Solve for x
    x = 28,612,468,497,394.68/6,133,557.02
  6. Step 6: Final answer
    x = 4,664,906.26

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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.