Home / 4,006,872.41-5,995,941.81-3,468,978.89

Finding the Fourth Proportional to 4,006,872.41, 5,995,941.81 and 3,468,978.89

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Solution

The fourth proportional to 4,006,872.41, 5,995,941.81 and 3,468,978.89 is: 5,191,030.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,872.41 : 5,995,941.81 = 3,468,978.89 : x
  2. Step 2: Convert to fraction form
    4,006,872.41/5,995,941.81 = 3,468,978.89/x
  3. Step 3: Cross multiply
    4,006,872.41x = 5,995,941.81 × 3,468,978.89
  4. Step 4: Simplify right side
    4,006,872.41x = 20,799,795,564,558.39
  5. Step 5: Solve for x
    x = 20,799,795,564,558.39/4,006,872.41
  6. Step 6: Final answer
    x = 5,191,030.17

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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.