Home / 8,226,313.42-11,352,233.62-4,740,371.50

Finding the Fourth Proportional to 8,226,313.42, 11,352,233.62 and 4,740,371.50

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Solution

The fourth proportional to 8,226,313.42, 11,352,233.62 and 4,740,371.50 is: 6,541,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,313.42 : 11,352,233.62 = 4,740,371.50 : x
  2. Step 2: Convert to fraction form
    8,226,313.42/11,352,233.62 = 4,740,371.50/x
  3. Step 3: Cross multiply
    8,226,313.42x = 11,352,233.62 × 4,740,371.50
  4. Step 4: Simplify right side
    8,226,313.42x = 53,813,804,713,589.83
  5. Step 5: Solve for x
    x = 53,813,804,713,589.83/8,226,313.42
  6. Step 6: Final answer
    x = 6,541,667.20

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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.