Home / 4,250,783.80-6,388,617.30-3,703,353.40

Finding the Fourth Proportional to 4,250,783.80, 6,388,617.30 and 3,703,353.40

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Solution

The fourth proportional to 4,250,783.80, 6,388,617.30 and 3,703,353.40 is: 5,565,869.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,783.80 : 6,388,617.30 = 3,703,353.40 : x
  2. Step 2: Convert to fraction form
    4,250,783.80/6,388,617.30 = 3,703,353.40/x
  3. Step 3: Cross multiply
    4,250,783.80x = 6,388,617.30 × 3,703,353.40
  4. Step 4: Simplify right side
    4,250,783.80x = 23,659,307,599,253.82
  5. Step 5: Solve for x
    x = 23,659,307,599,253.82/4,250,783.80
  6. Step 6: Final answer
    x = 5,565,869.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.