Home / 3,289,180.21-4,934,108.76-1,241,565.46

Finding the Fourth Proportional to 3,289,180.21, 4,934,108.76 and 1,241,565.46

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Solution

The fourth proportional to 3,289,180.21, 4,934,108.76 and 1,241,565.46 is: 1,862,475.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,180.21 : 4,934,108.76 = 1,241,565.46 : x
  2. Step 2: Convert to fraction form
    3,289,180.21/4,934,108.76 = 1,241,565.46/x
  3. Step 3: Cross multiply
    3,289,180.21x = 4,934,108.76 × 1,241,565.46
  4. Step 4: Simplify right side
    3,289,180.21x = 6,126,018,987,628.89
  5. Step 5: Solve for x
    x = 6,126,018,987,628.89/3,289,180.21
  6. Step 6: Final answer
    x = 1,862,475.94

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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.