Home / 1,482,196.32-2,221,600.86-673,197.66

Finding the Fourth Proportional to 1,482,196.32, 2,221,600.86 and 673,197.66

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Solution

The fourth proportional to 1,482,196.32, 2,221,600.86 and 673,197.66 is: 1,009,027.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,196.32 : 2,221,600.86 = 673,197.66 : x
  2. Step 2: Convert to fraction form
    1,482,196.32/2,221,600.86 = 673,197.66/x
  3. Step 3: Cross multiply
    1,482,196.32x = 2,221,600.86 × 673,197.66
  4. Step 4: Simplify right side
    1,482,196.32x = 1,495,576,500,405.99
  5. Step 5: Solve for x
    x = 1,495,576,500,405.99/1,482,196.32
  6. Step 6: Final answer
    x = 1,009,027.27

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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.