Home / 4,214,963.34-5,816,666.70-2,281,223.43

Finding the Fourth Proportional to 4,214,963.34, 5,816,666.70 and 2,281,223.43

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Solution

The fourth proportional to 4,214,963.34, 5,816,666.70 and 2,281,223.43 is: 3,148,097.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,963.34 : 5,816,666.70 = 2,281,223.43 : x
  2. Step 2: Convert to fraction form
    4,214,963.34/5,816,666.70 = 2,281,223.43/x
  3. Step 3: Cross multiply
    4,214,963.34x = 5,816,666.70 × 2,281,223.43
  4. Step 4: Simplify right side
    4,214,963.34x = 13,269,116,360,540.78
  5. Step 5: Solve for x
    x = 13,269,116,360,540.78/4,214,963.34
  6. Step 6: Final answer
    x = 3,148,097.69

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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.