Home / 3,655,134-5,043,385.08-2,365,795.44

Finding the Fourth Proportional to 3,655,134, 5,043,385.08 and 2,365,795.44

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Solution

The fourth proportional to 3,655,134, 5,043,385.08 and 2,365,795.44 is: 3,264,344.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,134 : 5,043,385.08 = 2,365,795.44 : x
  2. Step 2: Convert to fraction form
    3,655,134/5,043,385.08 = 2,365,795.44/x
  3. Step 3: Cross multiply
    3,655,134x = 5,043,385.08 × 2,365,795.44
  4. Step 4: Simplify right side
    3,655,134x = 11,931,617,424,428.04
  5. Step 5: Solve for x
    x = 11,931,617,424,428.04/3,655,134
  6. Step 6: Final answer
    x = 3,264,344.73

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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.