Home / 8,364,673.10-12,547,609.37-3,502,086.37

Finding the Fourth Proportional to 8,364,673.10, 12,547,609.37 and 3,502,086.37

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Solution

The fourth proportional to 8,364,673.10, 12,547,609.37 and 3,502,086.37 is: 5,253,380.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,364,673.10 : 12,547,609.37 = 3,502,086.37 : x
  2. Step 2: Convert to fraction form
    8,364,673.10/12,547,609.37 = 3,502,086.37/x
  3. Step 3: Cross multiply
    8,364,673.10x = 12,547,609.37 × 3,502,086.37
  4. Step 4: Simplify right side
    8,364,673.10x = 43,942,811,670,512.81
  5. Step 5: Solve for x
    x = 43,942,811,670,512.81/8,364,673.10
  6. Step 6: Final answer
    x = 5,253,380.63

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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.