Home / 3,301,404.09-4,555,516.75-1,924,403.28

Finding the Fourth Proportional to 3,301,404.09, 4,555,516.75 and 1,924,403.28

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Solution

The fourth proportional to 3,301,404.09, 4,555,516.75 and 1,924,403.28 is: 2,655,431.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,404.09 : 4,555,516.75 = 1,924,403.28 : x
  2. Step 2: Convert to fraction form
    3,301,404.09/4,555,516.75 = 1,924,403.28/x
  3. Step 3: Cross multiply
    3,301,404.09x = 4,555,516.75 × 1,924,403.28
  4. Step 4: Simplify right side
    3,301,404.09x = 8,766,651,343,395.34
  5. Step 5: Solve for x
    x = 8,766,651,343,395.34/3,301,404.09
  6. Step 6: Final answer
    x = 2,655,431.18

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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.