Home / 3,008,689.68-4,510,671.60-2,059,181.76

Finding the Fourth Proportional to 3,008,689.68, 4,510,671.60 and 2,059,181.76

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Solution

The fourth proportional to 3,008,689.68, 4,510,671.60 and 2,059,181.76 is: 3,087,155.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,689.68 : 4,510,671.60 = 2,059,181.76 : x
  2. Step 2: Convert to fraction form
    3,008,689.68/4,510,671.60 = 2,059,181.76/x
  3. Step 3: Cross multiply
    3,008,689.68x = 4,510,671.60 × 2,059,181.76
  4. Step 4: Simplify right side
    3,008,689.68x = 9,288,292,684,070.02
  5. Step 5: Solve for x
    x = 9,288,292,684,070.02/3,008,689.68
  6. Step 6: Final answer
    x = 3,087,155.43

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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.