Home / 2,352,879.40-3,529,244.98-669,982.90

Finding the Fourth Proportional to 2,352,879.40, 3,529,244.98 and 669,982.90

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Solution

The fourth proportional to 2,352,879.40, 3,529,244.98 and 669,982.90 is: 1,004,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,879.40 : 3,529,244.98 = 669,982.90 : x
  2. Step 2: Convert to fraction form
    2,352,879.40/3,529,244.98 = 669,982.90/x
  3. Step 3: Cross multiply
    2,352,879.40x = 3,529,244.98 × 669,982.90
  4. Step 4: Simplify right side
    2,352,879.40x = 2,364,533,786,510.84
  5. Step 5: Solve for x
    x = 2,364,533,786,510.84/2,352,879.40
  6. Step 6: Final answer
    x = 1,004,953.24

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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.