Home / 8,299,750.56-11,453,632.77-4,628,670.57

Finding the Fourth Proportional to 8,299,750.56, 11,453,632.77 and 4,628,670.57

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Solution

The fourth proportional to 8,299,750.56, 11,453,632.77 and 4,628,670.57 is: 6,387,552.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,750.56 : 11,453,632.77 = 4,628,670.57 : x
  2. Step 2: Convert to fraction form
    8,299,750.56/11,453,632.77 = 4,628,670.57/x
  3. Step 3: Cross multiply
    8,299,750.56x = 11,453,632.77 × 4,628,670.57
  4. Step 4: Simplify right side
    8,299,750.56x = 53,015,092,922,086.58
  5. Step 5: Solve for x
    x = 53,015,092,922,086.58/8,299,750.56
  6. Step 6: Final answer
    x = 6,387,552.56

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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.