Home / 4,113,788.22-5,674,294.23-2,645,553.06

Finding the Fourth Proportional to 4,113,788.22, 5,674,294.23 and 2,645,553.06

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Solution

The fourth proportional to 4,113,788.22, 5,674,294.23 and 2,645,553.06 is: 3,649,105.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,788.22 : 5,674,294.23 = 2,645,553.06 : x
  2. Step 2: Convert to fraction form
    4,113,788.22/5,674,294.23 = 2,645,553.06/x
  3. Step 3: Cross multiply
    4,113,788.22x = 5,674,294.23 × 2,645,553.06
  4. Step 4: Simplify right side
    4,113,788.22x = 15,011,646,488,035.60
  5. Step 5: Solve for x
    x = 15,011,646,488,035.60/4,113,788.22
  6. Step 6: Final answer
    x = 3,649,105.32

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Double scale
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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.