Home / 3,507,909.12-4,840,093.44-2,057,529.60

Finding the Fourth Proportional to 3,507,909.12, 4,840,093.44 and 2,057,529.60

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Solution

The fourth proportional to 3,507,909.12, 4,840,093.44 and 2,057,529.60 is: 2,838,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,909.12 : 4,840,093.44 = 2,057,529.60 : x
  2. Step 2: Convert to fraction form
    3,507,909.12/4,840,093.44 = 2,057,529.60/x
  3. Step 3: Cross multiply
    3,507,909.12x = 4,840,093.44 × 2,057,529.60
  4. Step 4: Simplify right side
    3,507,909.12x = 9,958,635,519,565.83
  5. Step 5: Solve for x
    x = 9,958,635,519,565.83/3,507,909.12
  6. Step 6: Final answer
    x = 2,838,909.21

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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.