Home / 4,372,171.38-6,036,035.67-3,069,421.11

Finding the Fourth Proportional to 4,372,171.38, 6,036,035.67 and 3,069,421.11

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Solution

The fourth proportional to 4,372,171.38, 6,036,035.67 and 3,069,421.11 is: 4,237,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,171.38 : 6,036,035.67 = 3,069,421.11 : x
  2. Step 2: Convert to fraction form
    4,372,171.38/6,036,035.67 = 3,069,421.11/x
  3. Step 3: Cross multiply
    4,372,171.38x = 6,036,035.67 × 3,069,421.11
  4. Step 4: Simplify right side
    4,372,171.38x = 18,527,135,306,210.99
  5. Step 5: Solve for x
    x = 18,527,135,306,210.99/4,372,171.38
  6. Step 6: Final answer
    x = 4,237,513.51

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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.