Home / 4,080,444.60-6,120,666.90-3,848,201.40

Finding the Fourth Proportional to 4,080,444.60, 6,120,666.90 and 3,848,201.40

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Solution

The fourth proportional to 4,080,444.60, 6,120,666.90 and 3,848,201.40 is: 5,772,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,444.60 : 6,120,666.90 = 3,848,201.40 : x
  2. Step 2: Convert to fraction form
    4,080,444.60/6,120,666.90 = 3,848,201.40/x
  3. Step 3: Cross multiply
    4,080,444.60x = 6,120,666.90 × 3,848,201.40
  4. Step 4: Simplify right side
    4,080,444.60x = 23,553,558,933,513.66
  5. Step 5: Solve for x
    x = 23,553,558,933,513.66/4,080,444.60
  6. Step 6: Final answer
    x = 5,772,302.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.