Home / 799,450.84-1,199,798.07-557,996.14

Finding the Fourth Proportional to 799,450.84, 1,199,798.07 and 557,996.14

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Solution

The fourth proportional to 799,450.84, 1,199,798.07 and 557,996.14 is: 837,428.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,450.84 : 1,199,798.07 = 557,996.14 : x
  2. Step 2: Convert to fraction form
    799,450.84/1,199,798.07 = 557,996.14/x
  3. Step 3: Cross multiply
    799,450.84x = 1,199,798.07 × 557,996.14
  4. Step 4: Simplify right side
    799,450.84x = 669,482,691,839.45
  5. Step 5: Solve for x
    x = 669,482,691,839.45/799,450.84
  6. Step 6: Final answer
    x = 837,428.22

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Double scale
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Similar ratio
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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.