Home / 1,074,141.87-1,482,286.23-590,707.02

Finding the Fourth Proportional to 1,074,141.87, 1,482,286.23 and 590,707.02

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Solution

The fourth proportional to 1,074,141.87, 1,482,286.23 and 590,707.02 is: 815,159.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,141.87 : 1,482,286.23 = 590,707.02 : x
  2. Step 2: Convert to fraction form
    1,074,141.87/1,482,286.23 = 590,707.02/x
  3. Step 3: Cross multiply
    1,074,141.87x = 1,482,286.23 × 590,707.02
  4. Step 4: Simplify right side
    1,074,141.87x = 875,596,881,710.34
  5. Step 5: Solve for x
    x = 875,596,881,710.34/1,074,141.87
  6. Step 6: Final answer
    x = 815,159.44

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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.