Home / 8,248,453.41-11,382,989.55-4,577,607.81

Finding the Fourth Proportional to 8,248,453.41, 11,382,989.55 and 4,577,607.81

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Solution

The fourth proportional to 8,248,453.41, 11,382,989.55 and 4,577,607.81 is: 6,317,167.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,453.41 : 11,382,989.55 = 4,577,607.81 : x
  2. Step 2: Convert to fraction form
    8,248,453.41/11,382,989.55 = 4,577,607.81/x
  3. Step 3: Cross multiply
    8,248,453.41x = 11,382,989.55 × 4,577,607.81
  4. Step 4: Simplify right side
    8,248,453.41x = 52,106,861,865,228.38
  5. Step 5: Solve for x
    x = 52,106,861,865,228.38/8,248,453.41
  6. Step 6: Final answer
    x = 6,317,167.51

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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.