Home / 1,094,559.20-1,642,002.96-384,462.08

Finding the Fourth Proportional to 1,094,559.20, 1,642,002.96 and 384,462.08

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Solution

The fourth proportional to 1,094,559.20, 1,642,002.96 and 384,462.08 is: 576,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,559.20 : 1,642,002.96 = 384,462.08 : x
  2. Step 2: Convert to fraction form
    1,094,559.20/1,642,002.96 = 384,462.08/x
  3. Step 3: Cross multiply
    1,094,559.20x = 1,642,002.96 × 384,462.08
  4. Step 4: Simplify right side
    1,094,559.20x = 631,287,873,367.76
  5. Step 5: Solve for x
    x = 631,287,873,367.76/1,094,559.20
  6. Step 6: Final answer
    x = 576,750.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.