Home / 6,414,056.88-8,851,083.98-3,513,460.64

Finding the Fourth Proportional to 6,414,056.88, 8,851,083.98 and 3,513,460.64

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Solution

The fourth proportional to 6,414,056.88, 8,851,083.98 and 3,513,460.64 is: 4,848,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,056.88 : 8,851,083.98 = 3,513,460.64 : x
  2. Step 2: Convert to fraction form
    6,414,056.88/8,851,083.98 = 3,513,460.64/x
  3. Step 3: Cross multiply
    6,414,056.88x = 8,851,083.98 × 3,513,460.64
  4. Step 4: Simplify right side
    6,414,056.88x = 31,097,935,185,064.55
  5. Step 5: Solve for x
    x = 31,097,935,185,064.55/6,414,056.88
  6. Step 6: Final answer
    x = 4,848,403.40

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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.