Home / 4,536,146.58-6,801,857.38-2,139,347.68

Finding the Fourth Proportional to 4,536,146.58, 6,801,857.38 and 2,139,347.68

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Solution

The fourth proportional to 4,536,146.58, 6,801,857.38 and 2,139,347.68 is: 3,207,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,146.58 : 6,801,857.38 = 2,139,347.68 : x
  2. Step 2: Convert to fraction form
    4,536,146.58/6,801,857.38 = 2,139,347.68/x
  3. Step 3: Cross multiply
    4,536,146.58x = 6,801,857.38 × 2,139,347.68
  4. Step 4: Simplify right side
    4,536,146.58x = 14,551,537,805,593.88
  5. Step 5: Solve for x
    x = 14,551,537,805,593.88/4,536,146.58
  6. Step 6: Final answer
    x = 3,207,907.32

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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.