Home / 1,074,178.67-1,482,336.96-590,743.80

Finding the Fourth Proportional to 1,074,178.67, 1,482,336.96 and 590,743.80

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Solution

The fourth proportional to 1,074,178.67, 1,482,336.96 and 590,743.80 is: 815,210.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,178.67 : 1,482,336.96 = 590,743.80 : x
  2. Step 2: Convert to fraction form
    1,074,178.67/1,482,336.96 = 590,743.80/x
  3. Step 3: Cross multiply
    1,074,178.67x = 1,482,336.96 × 590,743.80
  4. Step 4: Simplify right side
    1,074,178.67x = 875,681,366,415.56
  5. Step 5: Solve for x
    x = 875,681,366,415.56/1,074,178.67
  6. Step 6: Final answer
    x = 815,210.16

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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.