Home / 464,238.50-695,277.74-451,468.10

Finding the Fourth Proportional to 464,238.50, 695,277.74 and 451,468.10

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Solution

The fourth proportional to 464,238.50, 695,277.74 and 451,468.10 is: 676,151.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,238.50 : 695,277.74 = 451,468.10 : x
  2. Step 2: Convert to fraction form
    464,238.50/695,277.74 = 451,468.10/x
  3. Step 3: Cross multiply
    464,238.50x = 695,277.74 × 451,468.10
  4. Step 4: Simplify right side
    464,238.50x = 313,895,720,250.09
  5. Step 5: Solve for x
    x = 313,895,720,250.09/464,238.50
  6. Step 6: Final answer
    x = 676,151.85

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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.