Home / 5,643,838.50-8,467,163.91-1,654,750.50

Finding the Fourth Proportional to 5,643,838.50, 8,467,163.91 and 1,654,750.50

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Solution

The fourth proportional to 5,643,838.50, 8,467,163.91 and 1,654,750.50 is: 2,482,538.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,838.50 : 8,467,163.91 = 1,654,750.50 : x
  2. Step 2: Convert to fraction form
    5,643,838.50/8,467,163.91 = 1,654,750.50/x
  3. Step 3: Cross multiply
    5,643,838.50x = 8,467,163.91 × 1,654,750.50
  4. Step 4: Simplify right side
    5,643,838.50x = 14,011,043,713,654.46
  5. Step 5: Solve for x
    x = 14,011,043,713,654.46/5,643,838.50
  6. Step 6: Final answer
    x = 2,482,538.03

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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.