Home / 1,074,178.03-1,482,336.10-590,743.13

Finding the Fourth Proportional to 1,074,178.03, 1,482,336.10 and 590,743.13

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Solution

The fourth proportional to 1,074,178.03, 1,482,336.10 and 590,743.13 is: 815,209.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,178.03 : 1,482,336.10 = 590,743.13 : x
  2. Step 2: Convert to fraction form
    1,074,178.03/1,482,336.10 = 590,743.13/x
  3. Step 3: Cross multiply
    1,074,178.03x = 1,482,336.10 × 590,743.13
  4. Step 4: Simplify right side
    1,074,178.03x = 875,679,857,429.81
  5. Step 5: Solve for x
    x = 875,679,857,429.81/1,074,178.03
  6. Step 6: Final answer
    x = 815,209.24

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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.