Home / 1,074,145.68-1,482,291.48-590,710.80

Finding the Fourth Proportional to 1,074,145.68, 1,482,291.48 and 590,710.80

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Solution

The fourth proportional to 1,074,145.68, 1,482,291.48 and 590,710.80 is: 815,164.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,145.68 : 1,482,291.48 = 590,710.80 : x
  2. Step 2: Convert to fraction form
    1,074,145.68/1,482,291.48 = 590,710.80/x
  3. Step 3: Cross multiply
    1,074,145.68x = 1,482,291.48 × 590,710.80
  4. Step 4: Simplify right side
    1,074,145.68x = 875,605,585,983.98
  5. Step 5: Solve for x
    x = 875,605,585,983.98/1,074,145.68
  6. Step 6: Final answer
    x = 815,164.65

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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.