Home / 1,074,174.60-1,482,331.35-590,739.74

Finding the Fourth Proportional to 1,074,174.60, 1,482,331.35 and 590,739.74

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Solution

The fourth proportional to 1,074,174.60, 1,482,331.35 and 590,739.74 is: 815,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,174.60 : 1,482,331.35 = 590,739.74 : x
  2. Step 2: Convert to fraction form
    1,074,174.60/1,482,331.35 = 590,739.74/x
  3. Step 3: Cross multiply
    1,074,174.60x = 1,482,331.35 × 590,739.74
  4. Step 4: Simplify right side
    1,074,174.60x = 875,672,036,292.85
  5. Step 5: Solve for x
    x = 875,672,036,292.85/1,074,174.60
  6. Step 6: Final answer
    x = 815,204.56

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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.