Home / 1,460,136.84-2,187,150.20-1,174,282.23

Finding the Fourth Proportional to 1,460,136.84, 2,187,150.20 and 1,174,282.23

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Solution

The fourth proportional to 1,460,136.84, 2,187,150.20 and 1,174,282.23 is: 1,758,966.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,136.84 : 2,187,150.20 = 1,174,282.23 : x
  2. Step 2: Convert to fraction form
    1,460,136.84/2,187,150.20 = 1,174,282.23/x
  3. Step 3: Cross multiply
    1,460,136.84x = 2,187,150.20 × 1,174,282.23
  4. Step 4: Simplify right side
    1,460,136.84x = 2,568,331,614,200.95
  5. Step 5: Solve for x
    x = 2,568,331,614,200.95/1,460,136.84
  6. Step 6: Final answer
    x = 1,758,966.38

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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.