Home / 3,788,895.41-5,228,677.77-2,046,564.80

Finding the Fourth Proportional to 3,788,895.41, 5,228,677.77 and 2,046,564.80

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Solution

The fourth proportional to 3,788,895.41, 5,228,677.77 and 2,046,564.80 is: 2,824,260.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,895.41 : 5,228,677.77 = 2,046,564.80 : x
  2. Step 2: Convert to fraction form
    3,788,895.41/5,228,677.77 = 2,046,564.80/x
  3. Step 3: Cross multiply
    3,788,895.41x = 5,228,677.77 × 2,046,564.80
  4. Step 4: Simplify right side
    3,788,895.41x = 10,700,827,874,624.50
  5. Step 5: Solve for x
    x = 10,700,827,874,624.50/3,788,895.41
  6. Step 6: Final answer
    x = 2,824,260.56

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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.