Home / 1,074,184.76-1,482,345.42-590,749.76

Finding the Fourth Proportional to 1,074,184.76, 1,482,345.42 and 590,749.76

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Solution

The fourth proportional to 1,074,184.76, 1,482,345.42 and 590,749.76 is: 815,218.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,184.76 : 1,482,345.42 = 590,749.76 : x
  2. Step 2: Convert to fraction form
    1,074,184.76/1,482,345.42 = 590,749.76/x
  3. Step 3: Cross multiply
    1,074,184.76x = 1,482,345.42 × 590,749.76
  4. Step 4: Simplify right side
    1,074,184.76x = 875,695,201,102.10
  5. Step 5: Solve for x
    x = 875,695,201,102.10/1,074,184.76
  6. Step 6: Final answer
    x = 815,218.42

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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.