Home / 3,654,892.47-5,476,346.31-2,588,019.18

Finding the Fourth Proportional to 3,654,892.47, 5,476,346.31 and 2,588,019.18

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Solution

The fourth proportional to 3,654,892.47, 5,476,346.31 and 2,588,019.18 is: 3,877,785.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,892.47 : 5,476,346.31 = 2,588,019.18 : x
  2. Step 2: Convert to fraction form
    3,654,892.47/5,476,346.31 = 2,588,019.18/x
  3. Step 3: Cross multiply
    3,654,892.47x = 5,476,346.31 × 2,588,019.18
  4. Step 4: Simplify right side
    3,654,892.47x = 14,172,889,286,602.23
  5. Step 5: Solve for x
    x = 14,172,889,286,602.23/3,654,892.47
  6. Step 6: Final answer
    x = 3,877,785.57

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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.