Home / 8,045,143.70-12,066,549.15-2,364,775.70

Finding the Fourth Proportional to 8,045,143.70, 12,066,549.15 and 2,364,775.70

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Solution

The fourth proportional to 8,045,143.70, 12,066,549.15 and 2,364,775.70 is: 3,546,820.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,143.70 : 12,066,549.15 = 2,364,775.70 : x
  2. Step 2: Convert to fraction form
    8,045,143.70/12,066,549.15 = 2,364,775.70/x
  3. Step 3: Cross multiply
    8,045,143.70x = 12,066,549.15 × 2,364,775.70
  4. Step 4: Simplify right side
    8,045,143.70x = 28,534,682,212,775.66
  5. Step 5: Solve for x
    x = 28,534,682,212,775.66/8,045,143.70
  6. Step 6: Final answer
    x = 3,546,820.70

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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.