Home / 3,476,429.60-5,208,423.60-2,941,440.80

Finding the Fourth Proportional to 3,476,429.60, 5,208,423.60 and 2,941,440.80

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Solution

The fourth proportional to 3,476,429.60, 5,208,423.60 and 2,941,440.80 is: 4,406,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,429.60 : 5,208,423.60 = 2,941,440.80 : x
  2. Step 2: Convert to fraction form
    3,476,429.60/5,208,423.60 = 2,941,440.80/x
  3. Step 3: Cross multiply
    3,476,429.60x = 5,208,423.60 × 2,941,440.80
  4. Step 4: Simplify right side
    3,476,429.60x = 15,320,269,680,722.88
  5. Step 5: Solve for x
    x = 15,320,269,680,722.88/3,476,429.60
  6. Step 6: Final answer
    x = 4,406,897.72

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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.