Home / 1,305,904.16-1,958,462.57-464,404.88

Finding the Fourth Proportional to 1,305,904.16, 1,958,462.57 and 464,404.88

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Solution

The fourth proportional to 1,305,904.16, 1,958,462.57 and 464,404.88 is: 696,467.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,904.16 : 1,958,462.57 = 464,404.88 : x
  2. Step 2: Convert to fraction form
    1,305,904.16/1,958,462.57 = 464,404.88/x
  3. Step 3: Cross multiply
    1,305,904.16x = 1,958,462.57 × 464,404.88
  4. Step 4: Simplify right side
    1,305,904.16x = 909,519,562,691.00
  5. Step 5: Solve for x
    x = 909,519,562,691.00/1,305,904.16
  6. Step 6: Final answer
    x = 696,467.32

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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.