Home / 8,722,504.84-12,037,057.22-4,854,943.03

Finding the Fourth Proportional to 8,722,504.84, 12,037,057.22 and 4,854,943.03

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Solution

The fourth proportional to 8,722,504.84, 12,037,057.22 and 4,854,943.03 is: 6,699,821.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,504.84 : 12,037,057.22 = 4,854,943.03 : x
  2. Step 2: Convert to fraction form
    8,722,504.84/12,037,057.22 = 4,854,943.03/x
  3. Step 3: Cross multiply
    8,722,504.84x = 12,037,057.22 × 4,854,943.03
  4. Step 4: Simplify right side
    8,722,504.84x = 58,439,227,051,950.18
  5. Step 5: Solve for x
    x = 58,439,227,051,950.18/8,722,504.84
  6. Step 6: Final answer
    x = 6,699,821.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.