Home / 4,938,047.54-6,814,396.25-2,702,813.76

Finding the Fourth Proportional to 4,938,047.54, 6,814,396.25 and 2,702,813.76

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Solution

The fourth proportional to 4,938,047.54, 6,814,396.25 and 2,702,813.76 is: 3,729,823.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,047.54 : 6,814,396.25 = 2,702,813.76 : x
  2. Step 2: Convert to fraction form
    4,938,047.54/6,814,396.25 = 2,702,813.76/x
  3. Step 3: Cross multiply
    4,938,047.54x = 6,814,396.25 × 2,702,813.76
  4. Step 4: Simplify right side
    4,938,047.54x = 18,418,043,950,592.40
  5. Step 5: Solve for x
    x = 18,418,043,950,592.40/4,938,047.54
  6. Step 6: Final answer
    x = 3,729,823.14

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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.