Home / 1,134,136.50-1,701,520.02-494,496.15

Finding the Fourth Proportional to 1,134,136.50, 1,701,520.02 and 494,496.15

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Solution

The fourth proportional to 1,134,136.50, 1,701,520.02 and 494,496.15 is: 741,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,136.50 : 1,701,520.02 = 494,496.15 : x
  2. Step 2: Convert to fraction form
    1,134,136.50/1,701,520.02 = 494,496.15/x
  3. Step 3: Cross multiply
    1,134,136.50x = 1,701,520.02 × 494,496.15
  4. Step 4: Simplify right side
    1,134,136.50x = 841,395,099,037.92
  5. Step 5: Solve for x
    x = 841,395,099,037.92/1,134,136.50
  6. Step 6: Final answer
    x = 741,881.69

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Double scale
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1.5x scale

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.