Home / 8,849,153.08-12,210,958.26-4,928,777.80

Finding the Fourth Proportional to 8,849,153.08, 12,210,958.26 and 4,928,777.80

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Solution

The fourth proportional to 8,849,153.08, 12,210,958.26 and 4,928,777.80 is: 6,801,227.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849,153.08 : 12,210,958.26 = 4,928,777.80 : x
  2. Step 2: Convert to fraction form
    8,849,153.08/12,210,958.26 = 4,928,777.80/x
  3. Step 3: Cross multiply
    8,849,153.08x = 12,210,958.26 × 4,928,777.80
  4. Step 4: Simplify right side
    8,849,153.08x = 60,185,099,988,614.62
  5. Step 5: Solve for x
    x = 60,185,099,988,614.62/8,849,153.08
  6. Step 6: Final answer
    x = 6,801,227.13

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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.