Home / 3,959,124.66-5,938,684.83-1,434,775.86

Finding the Fourth Proportional to 3,959,124.66, 5,938,684.83 and 1,434,775.86

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Solution

The fourth proportional to 3,959,124.66, 5,938,684.83 and 1,434,775.86 is: 2,152,163.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,124.66 : 5,938,684.83 = 1,434,775.86 : x
  2. Step 2: Convert to fraction form
    3,959,124.66/5,938,684.83 = 1,434,775.86/x
  3. Step 3: Cross multiply
    3,959,124.66x = 5,938,684.83 × 1,434,775.86
  4. Step 4: Simplify right side
    3,959,124.66x = 8,520,681,634,232.20
  5. Step 5: Solve for x
    x = 8,520,681,634,232.20/3,959,124.66
  6. Step 6: Final answer
    x = 2,152,163.01

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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.