Home / 2,372,109.12-3,558,151.83-574,992.67

Finding the Fourth Proportional to 2,372,109.12, 3,558,151.83 and 574,992.67

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Solution

The fourth proportional to 2,372,109.12, 3,558,151.83 and 574,992.67 is: 862,486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,109.12 : 3,558,151.83 = 574,992.67 : x
  2. Step 2: Convert to fraction form
    2,372,109.12/3,558,151.83 = 574,992.67/x
  3. Step 3: Cross multiply
    2,372,109.12x = 3,558,151.83 × 574,992.67
  4. Step 4: Simplify right side
    2,372,109.12x = 2,045,911,218,122.12
  5. Step 5: Solve for x
    x = 2,045,911,218,122.12/2,372,109.12
  6. Step 6: Final answer
    x = 862,486.13

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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.