Home / 1,567,521.28-2,350,936.32-768,010.24

Finding the Fourth Proportional to 1,567,521.28, 2,350,936.32 and 768,010.24

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Solution

The fourth proportional to 1,567,521.28, 2,350,936.32 and 768,010.24 is: 1,151,846.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,521.28 : 2,350,936.32 = 768,010.24 : x
  2. Step 2: Convert to fraction form
    1,567,521.28/2,350,936.32 = 768,010.24/x
  3. Step 3: Cross multiply
    1,567,521.28x = 2,350,936.32 × 768,010.24
  4. Step 4: Simplify right side
    1,567,521.28x = 1,805,543,167,347.92
  5. Step 5: Solve for x
    x = 1,805,543,167,347.92/1,567,521.28
  6. Step 6: Final answer
    x = 1,151,846.03

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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.