Home / 4,682,154.06-7,023,793.32-1,648,892.58

Finding the Fourth Proportional to 4,682,154.06, 7,023,793.32 and 1,648,892.58

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Solution

The fourth proportional to 4,682,154.06, 7,023,793.32 and 1,648,892.58 is: 2,473,536.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,154.06 : 7,023,793.32 = 1,648,892.58 : x
  2. Step 2: Convert to fraction form
    4,682,154.06/7,023,793.32 = 1,648,892.58/x
  3. Step 3: Cross multiply
    4,682,154.06x = 7,023,793.32 × 1,648,892.58
  4. Step 4: Simplify right side
    4,682,154.06x = 11,581,480,688,801.57
  5. Step 5: Solve for x
    x = 11,581,480,688,801.57/4,682,154.06
  6. Step 6: Final answer
    x = 2,473,536.87

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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.