Home / 2,853,459.12-3,937,668.05-1,546,683.11

Finding the Fourth Proportional to 2,853,459.12, 3,937,668.05 and 1,546,683.11

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Solution

The fourth proportional to 2,853,459.12, 3,937,668.05 and 1,546,683.11 is: 2,134,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,459.12 : 3,937,668.05 = 1,546,683.11 : x
  2. Step 2: Convert to fraction form
    2,853,459.12/3,937,668.05 = 1,546,683.11/x
  3. Step 3: Cross multiply
    2,853,459.12x = 3,937,668.05 × 1,546,683.11
  4. Step 4: Simplify right side
    2,853,459.12x = 6,090,324,638,299.88
  5. Step 5: Solve for x
    x = 6,090,324,638,299.88/2,853,459.12
  6. Step 6: Final answer
    x = 2,134,365.48

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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.