Home / 5,520,648.60-8,282,285.10-2,324,129.40

Finding the Fourth Proportional to 5,520,648.60, 8,282,285.10 and 2,324,129.40

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Solution

The fourth proportional to 5,520,648.60, 8,282,285.10 and 2,324,129.40 is: 3,486,746.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,648.60 : 8,282,285.10 = 2,324,129.40 : x
  2. Step 2: Convert to fraction form
    5,520,648.60/8,282,285.10 = 2,324,129.40/x
  3. Step 3: Cross multiply
    5,520,648.60x = 8,282,285.10 × 2,324,129.40
  4. Step 4: Simplify right side
    5,520,648.60x = 19,249,102,300,091.94
  5. Step 5: Solve for x
    x = 19,249,102,300,091.94/5,520,648.60
  6. Step 6: Final answer
    x = 3,486,746.52

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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.