Home / 1,074,182.51-1,482,342.27-590,747.60

Finding the Fourth Proportional to 1,074,182.51, 1,482,342.27 and 590,747.60

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Solution

The fourth proportional to 1,074,182.51, 1,482,342.27 and 590,747.60 is: 815,215.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,182.51 : 1,482,342.27 = 590,747.60 : x
  2. Step 2: Convert to fraction form
    1,074,182.51/1,482,342.27 = 590,747.60/x
  3. Step 3: Cross multiply
    1,074,182.51x = 1,482,342.27 × 590,747.60
  4. Step 4: Simplify right side
    1,074,182.51x = 875,690,138,381.05
  5. Step 5: Solve for x
    x = 875,690,138,381.05/1,074,182.51
  6. Step 6: Final answer
    x = 815,215.41

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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.