Home / 1,066,260.28-1,599,473.04-356,290.80

Finding the Fourth Proportional to 1,066,260.28, 1,599,473.04 and 356,290.80

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Solution

The fourth proportional to 1,066,260.28, 1,599,473.04 and 356,290.80 is: 534,463.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,260.28 : 1,599,473.04 = 356,290.80 : x
  2. Step 2: Convert to fraction form
    1,066,260.28/1,599,473.04 = 356,290.80/x
  3. Step 3: Cross multiply
    1,066,260.28x = 1,599,473.04 × 356,290.80
  4. Step 4: Simplify right side
    1,066,260.28x = 569,877,529,000.03
  5. Step 5: Solve for x
    x = 569,877,529,000.03/1,066,260.28
  6. Step 6: Final answer
    x = 534,463.81

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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.