Home / 1,834,849.92-2,750,832.72-1,159,510.80

Finding the Fourth Proportional to 1,834,849.92, 2,750,832.72 and 1,159,510.80

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Solution

The fourth proportional to 1,834,849.92, 2,750,832.72 and 1,159,510.80 is: 1,738,354.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,849.92 : 2,750,832.72 = 1,159,510.80 : x
  2. Step 2: Convert to fraction form
    1,834,849.92/2,750,832.72 = 1,159,510.80/x
  3. Step 3: Cross multiply
    1,834,849.92x = 2,750,832.72 × 1,159,510.80
  4. Step 4: Simplify right side
    1,834,849.92x = 3,189,620,247,833.38
  5. Step 5: Solve for x
    x = 3,189,620,247,833.38/1,834,849.92
  6. Step 6: Final answer
    x = 1,738,354.84

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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.