Home / 1,054,308.64-1,581,524.22-296,209.20

Finding the Fourth Proportional to 1,054,308.64, 1,581,524.22 and 296,209.20

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Solution

The fourth proportional to 1,054,308.64, 1,581,524.22 and 296,209.20 is: 444,331.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,308.64 : 1,581,524.22 = 296,209.20 : x
  2. Step 2: Convert to fraction form
    1,054,308.64/1,581,524.22 = 296,209.20/x
  3. Step 3: Cross multiply
    1,054,308.64x = 1,581,524.22 × 296,209.20
  4. Step 4: Simplify right side
    1,054,308.64x = 468,462,023,986.82
  5. Step 5: Solve for x
    x = 468,462,023,986.82/1,054,308.64
  6. Step 6: Final answer
    x = 444,331.01

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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.