Home / 902,360.10-1,353,623.67-295,151.87

Finding the Fourth Proportional to 902,360.10, 1,353,623.67 and 295,151.87

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Solution

The fourth proportional to 902,360.10, 1,353,623.67 and 295,151.87 is: 442,755.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,360.10 : 1,353,623.67 = 295,151.87 : x
  2. Step 2: Convert to fraction form
    902,360.10/1,353,623.67 = 295,151.87/x
  3. Step 3: Cross multiply
    902,360.10x = 1,353,623.67 × 295,151.87
  4. Step 4: Simplify right side
    902,360.10x = 399,524,550,708.65
  5. Step 5: Solve for x
    x = 399,524,550,708.65/902,360.10
  6. Step 6: Final answer
    x = 442,755.12

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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.