Home / 1,134,133.50-1,701,515.53-494,493.14

Finding the Fourth Proportional to 1,134,133.50, 1,701,515.53 and 494,493.14

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Solution

The fourth proportional to 1,134,133.50, 1,701,515.53 and 494,493.14 is: 741,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,133.50 : 1,701,515.53 = 494,493.14 : x
  2. Step 2: Convert to fraction form
    1,134,133.50/1,701,515.53 = 494,493.14/x
  3. Step 3: Cross multiply
    1,134,133.50x = 1,701,515.53 × 494,493.14
  4. Step 4: Simplify right side
    1,134,133.50x = 841,387,750,268.18
  5. Step 5: Solve for x
    x = 841,387,750,268.18/1,134,133.50
  6. Step 6: Final answer
    x = 741,877.17

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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.