Home / 8,045,405.06-12,075,691.54-2,932,776.62

Finding the Fourth Proportional to 8,045,405.06, 12,075,691.54 and 2,932,776.62

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Solution

The fourth proportional to 8,045,405.06, 12,075,691.54 and 2,932,776.62 is: 4,401,929.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,405.06 : 12,075,691.54 = 2,932,776.62 : x
  2. Step 2: Convert to fraction form
    8,045,405.06/12,075,691.54 = 2,932,776.62/x
  3. Step 3: Cross multiply
    8,045,405.06x = 12,075,691.54 × 2,932,776.62
  4. Step 4: Simplify right side
    8,045,405.06x = 35,415,305,818,843.80
  5. Step 5: Solve for x
    x = 35,415,305,818,843.80/8,045,405.06
  6. Step 6: Final answer
    x = 4,401,929.49

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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.