Home / 8,300,888-11,455,225.44-4,679,216

Finding the Fourth Proportional to 8,300,888, 11,455,225.44 and 4,679,216

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Solution

The fourth proportional to 8,300,888, 11,455,225.44 and 4,679,216 is: 6,457,318.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,300,888 : 11,455,225.44 = 4,679,216 : x
  2. Step 2: Convert to fraction form
    8,300,888/11,455,225.44 = 4,679,216/x
  3. Step 3: Cross multiply
    8,300,888x = 11,455,225.44 × 4,679,216
  4. Step 4: Simplify right side
    8,300,888x = 53,601,474,162,455.04
  5. Step 5: Solve for x
    x = 53,601,474,162,455.04/8,300,888
  6. Step 6: Final answer
    x = 6,457,318.08

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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.