Home / 4,129,057.81-6,193,649.02-1,433,468.73

Finding the Fourth Proportional to 4,129,057.81, 6,193,649.02 and 1,433,468.73

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Solution

The fourth proportional to 4,129,057.81, 6,193,649.02 and 1,433,468.73 is: 2,150,224.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,057.81 : 6,193,649.02 = 1,433,468.73 : x
  2. Step 2: Convert to fraction form
    4,129,057.81/6,193,649.02 = 1,433,468.73/x
  3. Step 3: Cross multiply
    4,129,057.81x = 6,193,649.02 × 1,433,468.73
  4. Step 4: Simplify right side
    4,129,057.81x = 8,878,402,194,765.15
  5. Step 5: Solve for x
    x = 8,878,402,194,765.15/4,129,057.81
  6. Step 6: Final answer
    x = 2,150,224.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.