Home / 4,098,196.74-5,650,254.47-3,360,432.81

Finding the Fourth Proportional to 4,098,196.74, 5,650,254.47 and 3,360,432.81

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Solution

The fourth proportional to 4,098,196.74, 5,650,254.47 and 3,360,432.81 is: 4,633,086.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,196.74 : 5,650,254.47 = 3,360,432.81 : x
  2. Step 2: Convert to fraction form
    4,098,196.74/5,650,254.47 = 3,360,432.81/x
  3. Step 3: Cross multiply
    4,098,196.74x = 5,650,254.47 × 3,360,432.81
  4. Step 4: Simplify right side
    4,098,196.74x = 18,987,300,505,837.16
  5. Step 5: Solve for x
    x = 18,987,300,505,837.16/4,098,196.74
  6. Step 6: Final answer
    x = 4,633,086.63

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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.