Home / 3,065,279.76-4,229,907.48-2,252,895.12

Finding the Fourth Proportional to 3,065,279.76, 4,229,907.48 and 2,252,895.12

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Solution

The fourth proportional to 3,065,279.76, 4,229,907.48 and 2,252,895.12 is: 3,108,864.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,279.76 : 4,229,907.48 = 2,252,895.12 : x
  2. Step 2: Convert to fraction form
    3,065,279.76/4,229,907.48 = 2,252,895.12/x
  3. Step 3: Cross multiply
    3,065,279.76x = 4,229,907.48 × 2,252,895.12
  4. Step 4: Simplify right side
    3,065,279.76x = 9,529,537,919,743.50
  5. Step 5: Solve for x
    x = 9,529,537,919,743.50/3,065,279.76
  6. Step 6: Final answer
    x = 3,108,864.01

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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.