Home / 8,079,595.48-12,118,497.95-2,891,997.81

Finding the Fourth Proportional to 8,079,595.48, 12,118,497.95 and 2,891,997.81

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Solution

The fourth proportional to 8,079,595.48, 12,118,497.95 and 2,891,997.81 is: 4,337,676.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,079,595.48 : 12,118,497.95 = 2,891,997.81 : x
  2. Step 2: Convert to fraction form
    8,079,595.48/12,118,497.95 = 2,891,997.81/x
  3. Step 3: Cross multiply
    8,079,595.48x = 12,118,497.95 × 2,891,997.81
  4. Step 4: Simplify right side
    8,079,595.48x = 35,046,669,539,119.49
  5. Step 5: Solve for x
    x = 35,046,669,539,119.49/8,079,595.48
  6. Step 6: Final answer
    x = 4,337,676.27

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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.