Home / 5,655,185.90-8,482,390.05-1,816,952.30

Finding the Fourth Proportional to 5,655,185.90, 8,482,390.05 and 1,816,952.30

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Solution

The fourth proportional to 5,655,185.90, 8,482,390.05 and 1,816,952.30 is: 2,725,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,185.90 : 8,482,390.05 = 1,816,952.30 : x
  2. Step 2: Convert to fraction form
    5,655,185.90/8,482,390.05 = 1,816,952.30/x
  3. Step 3: Cross multiply
    5,655,185.90x = 8,482,390.05 × 1,816,952.30
  4. Step 4: Simplify right side
    5,655,185.90x = 15,412,098,110,844.62
  5. Step 5: Solve for x
    x = 15,412,098,110,844.62/5,655,185.90
  6. Step 6: Final answer
    x = 2,725,303.53

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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.