Home / 792,964.06-1,093,792.53-470,445.82

Finding the Fourth Proportional to 792,964.06, 1,093,792.53 and 470,445.82

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Solution

The fourth proportional to 792,964.06, 1,093,792.53 and 470,445.82 is: 648,919.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,964.06 : 1,093,792.53 = 470,445.82 : x
  2. Step 2: Convert to fraction form
    792,964.06/1,093,792.53 = 470,445.82/x
  3. Step 3: Cross multiply
    792,964.06x = 1,093,792.53 × 470,445.82
  4. Step 4: Simplify right side
    792,964.06x = 514,570,124,067.98
  5. Step 5: Solve for x
    x = 514,570,124,067.98/792,964.06
  6. Step 6: Final answer
    x = 648,919.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.