Home / 4,248,381.83-6,372,578.84-3,243,210.93

Finding the Fourth Proportional to 4,248,381.83, 6,372,578.84 and 3,243,210.93

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Solution

The fourth proportional to 4,248,381.83, 6,372,578.84 and 3,243,210.93 is: 4,864,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,381.83 : 6,372,578.84 = 3,243,210.93 : x
  2. Step 2: Convert to fraction form
    4,248,381.83/6,372,578.84 = 3,243,210.93/x
  3. Step 3: Cross multiply
    4,248,381.83x = 6,372,578.84 × 3,243,210.93
  4. Step 4: Simplify right side
    4,248,381.83x = 20,667,617,329,958.67
  5. Step 5: Solve for x
    x = 20,667,617,329,958.67/4,248,381.83
  6. Step 6: Final answer
    x = 4,864,821.05

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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.