Home / 4,217,476.35-5,820,145.28-2,283,736.86

Finding the Fourth Proportional to 4,217,476.35, 5,820,145.28 and 2,283,736.86

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Solution

The fourth proportional to 4,217,476.35, 5,820,145.28 and 2,283,736.86 is: 3,151,571.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,476.35 : 5,820,145.28 = 2,283,736.86 : x
  2. Step 2: Convert to fraction form
    4,217,476.35/5,820,145.28 = 2,283,736.86/x
  3. Step 3: Cross multiply
    4,217,476.35x = 5,820,145.28 × 2,283,736.86
  4. Step 4: Simplify right side
    4,217,476.35x = 13,291,680,295,072.34
  5. Step 5: Solve for x
    x = 13,291,680,295,072.34/4,217,476.35
  6. Step 6: Final answer
    x = 3,151,571.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.