Home / 4,108,468.78-6,164,852.22-1,681,423.66

Finding the Fourth Proportional to 4,108,468.78, 6,164,852.22 and 1,681,423.66

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Solution

The fourth proportional to 4,108,468.78, 6,164,852.22 and 1,681,423.66 is: 2,523,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,468.78 : 6,164,852.22 = 1,681,423.66 : x
  2. Step 2: Convert to fraction form
    4,108,468.78/6,164,852.22 = 1,681,423.66/x
  3. Step 3: Cross multiply
    4,108,468.78x = 6,164,852.22 × 1,681,423.66
  4. Step 4: Simplify right side
    4,108,468.78x = 10,365,728,383,111.52
  5. Step 5: Solve for x
    x = 10,365,728,383,111.52/4,108,468.78
  6. Step 6: Final answer
    x = 2,523,015.01

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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.