Home / 1,412,806.02-1,950,099.21-960,359.46

Finding the Fourth Proportional to 1,412,806.02, 1,950,099.21 and 960,359.46

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Solution

The fourth proportional to 1,412,806.02, 1,950,099.21 and 960,359.46 is: 1,325,586.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,806.02 : 1,950,099.21 = 960,359.46 : x
  2. Step 2: Convert to fraction form
    1,412,806.02/1,950,099.21 = 960,359.46/x
  3. Step 3: Cross multiply
    1,412,806.02x = 1,950,099.21 × 960,359.46
  4. Step 4: Simplify right side
    1,412,806.02x = 1,872,796,224,262.03
  5. Step 5: Solve for x
    x = 1,872,796,224,262.03/1,412,806.02
  6. Step 6: Final answer
    x = 1,325,586.24

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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.