Home / 904,119.09-1,356,178.59-704,588.73

Finding the Fourth Proportional to 904,119.09, 1,356,178.59 and 704,588.73

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Solution

The fourth proportional to 904,119.09, 1,356,178.59 and 704,588.73 is: 1,056,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,119.09 : 1,356,178.59 = 704,588.73 : x
  2. Step 2: Convert to fraction form
    904,119.09/1,356,178.59 = 704,588.73/x
  3. Step 3: Cross multiply
    904,119.09x = 1,356,178.59 × 704,588.73
  4. Step 4: Simplify right side
    904,119.09x = 955,548,150,381.29
  5. Step 5: Solve for x
    x = 955,548,150,381.29/904,119.09
  6. Step 6: Final answer
    x = 1,056,883.06

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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.