Home / 6,134,136.94-8,464,763.51-3,380,816.01

Finding the Fourth Proportional to 6,134,136.94, 8,464,763.51 and 3,380,816.01

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Solution

The fourth proportional to 6,134,136.94, 8,464,763.51 and 3,380,816.01 is: 4,665,335.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,136.94 : 8,464,763.51 = 3,380,816.01 : x
  2. Step 2: Convert to fraction form
    6,134,136.94/8,464,763.51 = 3,380,816.01/x
  3. Step 3: Cross multiply
    6,134,136.94x = 8,464,763.51 × 3,380,816.01
  4. Step 4: Simplify right side
    6,134,136.94x = 28,617,807,995,471.79
  5. Step 5: Solve for x
    x = 28,617,807,995,471.79/6,134,136.94
  6. Step 6: Final answer
    x = 4,665,335.69

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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.