Home / 5,743,649.96-7,926,291.06-3,165,423.56

Finding the Fourth Proportional to 5,743,649.96, 7,926,291.06 and 3,165,423.56

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Solution

The fourth proportional to 5,743,649.96, 7,926,291.06 and 3,165,423.56 is: 4,368,314.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,649.96 : 7,926,291.06 = 3,165,423.56 : x
  2. Step 2: Convert to fraction form
    5,743,649.96/7,926,291.06 = 3,165,423.56/x
  3. Step 3: Cross multiply
    5,743,649.96x = 7,926,291.06 × 3,165,423.56
  4. Step 4: Simplify right side
    5,743,649.96x = 25,090,068,464,741.37
  5. Step 5: Solve for x
    x = 25,090,068,464,741.37/5,743,649.96
  6. Step 6: Final answer
    x = 4,368,314.34

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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.