Home / 1,460,507.82-2,188,803.51-1,136,687.04

Finding the Fourth Proportional to 1,460,507.82, 2,188,803.51 and 1,136,687.04

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Solution

The fourth proportional to 1,460,507.82, 2,188,803.51 and 1,136,687.04 is: 1,703,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,507.82 : 2,188,803.51 = 1,136,687.04 : x
  2. Step 2: Convert to fraction form
    1,460,507.82/2,188,803.51 = 1,136,687.04/x
  3. Step 3: Cross multiply
    1,460,507.82x = 2,188,803.51 × 1,136,687.04
  4. Step 4: Simplify right side
    1,460,507.82x = 2,487,984,582,923.51
  5. Step 5: Solve for x
    x = 2,487,984,582,923.51/1,460,507.82
  6. Step 6: Final answer
    x = 1,703,506.51

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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.