Home / 7,578,733.60-10,463,286-4,932,102.88

Finding the Fourth Proportional to 7,578,733.60, 10,463,286 and 4,932,102.88

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Solution

The fourth proportional to 7,578,733.60, 10,463,286 and 4,932,102.88 is: 6,809,317.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,578,733.60 : 10,463,286 = 4,932,102.88 : x
  2. Step 2: Convert to fraction form
    7,578,733.60/10,463,286 = 4,932,102.88/x
  3. Step 3: Cross multiply
    7,578,733.60x = 10,463,286 × 4,932,102.88
  4. Step 4: Simplify right side
    7,578,733.60x = 51,606,003,014,863.68
  5. Step 5: Solve for x
    x = 51,606,003,014,863.68/7,578,733.60
  6. Step 6: Final answer
    x = 6,809,317.46

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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.