Home / 3,509,023.95-5,262,748.61-1,613,944.71

Finding the Fourth Proportional to 3,509,023.95, 5,262,748.61 and 1,613,944.71

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Solution

The fourth proportional to 3,509,023.95, 5,262,748.61 and 1,613,944.71 is: 2,420,554.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,023.95 : 5,262,748.61 = 1,613,944.71 : x
  2. Step 2: Convert to fraction form
    3,509,023.95/5,262,748.61 = 1,613,944.71/x
  3. Step 3: Cross multiply
    3,509,023.95x = 5,262,748.61 × 1,613,944.71
  4. Step 4: Simplify right side
    3,509,023.95x = 8,493,785,271,099.63
  5. Step 5: Solve for x
    x = 8,493,785,271,099.63/3,509,023.95
  6. Step 6: Final answer
    x = 2,420,554.94

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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.