Home / 2,997,839.14-4,496,817.03-1,103,605.54

Finding the Fourth Proportional to 2,997,839.14, 4,496,817.03 and 1,103,605.54

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Solution

The fourth proportional to 2,997,839.14, 4,496,817.03 and 1,103,605.54 is: 1,655,429.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,839.14 : 4,496,817.03 = 1,103,605.54 : x
  2. Step 2: Convert to fraction form
    2,997,839.14/4,496,817.03 = 1,103,605.54/x
  3. Step 3: Cross multiply
    2,997,839.14x = 4,496,817.03 × 1,103,605.54
  4. Step 4: Simplify right side
    2,997,839.14x = 4,962,712,186,674.35
  5. Step 5: Solve for x
    x = 4,962,712,186,674.35/2,997,839.14
  6. Step 6: Final answer
    x = 1,655,429.78

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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.