Home / 4,905,652.10-6,769,799.89-2,730,709.04

Finding the Fourth Proportional to 4,905,652.10, 6,769,799.89 and 2,730,709.04

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Solution

The fourth proportional to 4,905,652.10, 6,769,799.89 and 2,730,709.04 is: 3,768,378.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,652.10 : 6,769,799.89 = 2,730,709.04 : x
  2. Step 2: Convert to fraction form
    4,905,652.10/6,769,799.89 = 2,730,709.04/x
  3. Step 3: Cross multiply
    4,905,652.10x = 6,769,799.89 × 2,730,709.04
  4. Step 4: Simplify right side
    4,905,652.10x = 18,486,353,790,418.66
  5. Step 5: Solve for x
    x = 18,486,353,790,418.66/4,905,652.10
  6. Step 6: Final answer
    x = 3,768,378.48

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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.