Home / 1,074,135.74-1,482,345.38-590,738.27

Finding the Fourth Proportional to 1,074,135.74, 1,482,345.38 and 590,738.27

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Solution

The fourth proportional to 1,074,135.74, 1,482,345.38 and 590,738.27 is: 815,239.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,135.74 : 1,482,345.38 = 590,738.27 : x
  2. Step 2: Convert to fraction form
    1,074,135.74/1,482,345.38 = 590,738.27/x
  3. Step 3: Cross multiply
    1,074,135.74x = 1,482,345.38 × 590,738.27
  4. Step 4: Simplify right side
    1,074,135.74x = 875,678,142,370.00
  5. Step 5: Solve for x
    x = 875,678,142,370.00/1,074,135.74
  6. Step 6: Final answer
    x = 815,239.74

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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.