Home / 4,218,090.03-5,814,693.68-3,311,097.39

Finding the Fourth Proportional to 4,218,090.03, 5,814,693.68 and 3,311,097.39

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Solution

The fourth proportional to 4,218,090.03, 5,814,693.68 and 3,311,097.39 is: 4,564,392.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,090.03 : 5,814,693.68 = 3,311,097.39 : x
  2. Step 2: Convert to fraction form
    4,218,090.03/5,814,693.68 = 3,311,097.39/x
  3. Step 3: Cross multiply
    4,218,090.03x = 5,814,693.68 × 3,311,097.39
  4. Step 4: Simplify right side
    4,218,090.03x = 19,253,017,050,942.01
  5. Step 5: Solve for x
    x = 19,253,017,050,942.01/4,218,090.03
  6. Step 6: Final answer
    x = 4,564,392.16

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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.