Home / 3,344,402.56-4,615,197.02-1,967,835.43

Finding the Fourth Proportional to 3,344,402.56, 4,615,197.02 and 1,967,835.43

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Solution

The fourth proportional to 3,344,402.56, 4,615,197.02 and 1,967,835.43 is: 2,715,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,402.56 : 4,615,197.02 = 1,967,835.43 : x
  2. Step 2: Convert to fraction form
    3,344,402.56/4,615,197.02 = 1,967,835.43/x
  3. Step 3: Cross multiply
    3,344,402.56x = 4,615,197.02 × 1,967,835.43
  4. Step 4: Simplify right side
    3,344,402.56x = 9,081,948,212,386.42
  5. Step 5: Solve for x
    x = 9,081,948,212,386.42/3,344,402.56
  6. Step 6: Final answer
    x = 2,715,566.70

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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.