Home / 1,074,174.35-1,482,331.01-590,739.49

Finding the Fourth Proportional to 1,074,174.35, 1,482,331.01 and 590,739.49

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Solution

The fourth proportional to 1,074,174.35, 1,482,331.01 and 590,739.49 is: 815,204.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,174.35 : 1,482,331.01 = 590,739.49 : x
  2. Step 2: Convert to fraction form
    1,074,174.35/1,482,331.01 = 590,739.49/x
  3. Step 3: Cross multiply
    1,074,174.35x = 1,482,331.01 × 590,739.49
  4. Step 4: Simplify right side
    1,074,174.35x = 875,671,458,199.06
  5. Step 5: Solve for x
    x = 875,671,458,199.06/1,074,174.35
  6. Step 6: Final answer
    x = 815,204.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.