Home / 2,632,052.16-3,632,057.87-1,529,385.80

Finding the Fourth Proportional to 2,632,052.16, 3,632,057.87 and 1,529,385.80

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Solution

The fourth proportional to 2,632,052.16, 3,632,057.87 and 1,529,385.80 is: 2,110,451.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,052.16 : 3,632,057.87 = 1,529,385.80 : x
  2. Step 2: Convert to fraction form
    2,632,052.16/3,632,057.87 = 1,529,385.80/x
  3. Step 3: Cross multiply
    2,632,052.16x = 3,632,057.87 × 1,529,385.80
  4. Step 4: Simplify right side
    2,632,052.16x = 5,554,817,705,349.03
  5. Step 5: Solve for x
    x = 5,554,817,705,349.03/2,632,052.16
  6. Step 6: Final answer
    x = 2,110,451.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.