Home / 1,780,082.92-2,669,237.34-581,849.32

Finding the Fourth Proportional to 1,780,082.92, 2,669,237.34 and 581,849.32

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Solution

The fourth proportional to 1,780,082.92, 2,669,237.34 and 581,849.32 is: 872,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,082.92 : 2,669,237.34 = 581,849.32 : x
  2. Step 2: Convert to fraction form
    1,780,082.92/2,669,237.34 = 581,849.32/x
  3. Step 3: Cross multiply
    1,780,082.92x = 2,669,237.34 × 581,849.32
  4. Step 4: Simplify right side
    1,780,082.92x = 1,553,093,931,197.61
  5. Step 5: Solve for x
    x = 1,553,093,931,197.61/1,780,082.92
  6. Step 6: Final answer
    x = 872,484.04

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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.