Home / 8,356,424.96-12,534,934.48-2,675,911.12

Finding the Fourth Proportional to 8,356,424.96, 12,534,934.48 and 2,675,911.12

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Solution

The fourth proportional to 8,356,424.96, 12,534,934.48 and 2,675,911.12 is: 4,013,961.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,424.96 : 12,534,934.48 = 2,675,911.12 : x
  2. Step 2: Convert to fraction form
    8,356,424.96/12,534,934.48 = 2,675,911.12/x
  3. Step 3: Cross multiply
    8,356,424.96x = 12,534,934.48 × 2,675,911.12
  4. Step 4: Simplify right side
    8,356,424.96x = 33,542,370,563,503.42
  5. Step 5: Solve for x
    x = 33,542,370,563,503.42/8,356,424.96
  6. Step 6: Final answer
    x = 4,013,961.80

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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.