Home / 6,531,725.29-9,014,088.52-3,631,164.60

Finding the Fourth Proportional to 6,531,725.29, 9,014,088.52 and 3,631,164.60

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Solution

The fourth proportional to 6,531,725.29, 9,014,088.52 and 3,631,164.60 is: 5,011,178.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,725.29 : 9,014,088.52 = 3,631,164.60 : x
  2. Step 2: Convert to fraction form
    6,531,725.29/9,014,088.52 = 3,631,164.60/x
  3. Step 3: Cross multiply
    6,531,725.29x = 9,014,088.52 × 3,631,164.60
  4. Step 4: Simplify right side
    6,531,725.29x = 32,731,639,135,090.39
  5. Step 5: Solve for x
    x = 32,731,639,135,090.39/6,531,725.29
  6. Step 6: Final answer
    x = 5,011,178.17

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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.