Home / 6,113,183.30-8,436,280.11-3,360,125.13

Finding the Fourth Proportional to 6,113,183.30, 8,436,280.11 and 3,360,125.13

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Solution

The fourth proportional to 6,113,183.30, 8,436,280.11 and 3,360,125.13 is: 4,637,020.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,183.30 : 8,436,280.11 = 3,360,125.13 : x
  2. Step 2: Convert to fraction form
    6,113,183.30/8,436,280.11 = 3,360,125.13/x
  3. Step 3: Cross multiply
    6,113,183.30x = 8,436,280.11 × 3,360,125.13
  4. Step 4: Simplify right side
    6,113,183.30x = 28,346,956,757,093.64
  5. Step 5: Solve for x
    x = 28,346,956,757,093.64/6,113,183.30
  6. Step 6: Final answer
    x = 4,637,020.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.