Home / 5,193,969.63-7,791,346.06-1,550,411.76

Finding the Fourth Proportional to 5,193,969.63, 7,791,346.06 and 1,550,411.76

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Solution

The fourth proportional to 5,193,969.63, 7,791,346.06 and 1,550,411.76 is: 2,325,734.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,969.63 : 7,791,346.06 = 1,550,411.76 : x
  2. Step 2: Convert to fraction form
    5,193,969.63/7,791,346.06 = 1,550,411.76/x
  3. Step 3: Cross multiply
    5,193,969.63x = 7,791,346.06 × 1,550,411.76
  4. Step 4: Simplify right side
    5,193,969.63x = 12,079,794,561,082.02
  5. Step 5: Solve for x
    x = 12,079,794,561,082.02/5,193,969.63
  6. Step 6: Final answer
    x = 2,325,734.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.