Home / 8,569,293.50-11,825,647.49-4,649,049.42

Finding the Fourth Proportional to 8,569,293.50, 11,825,647.49 and 4,649,049.42

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Solution

The fourth proportional to 8,569,293.50, 11,825,647.49 and 4,649,049.42 is: 6,415,700.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,293.50 : 11,825,647.49 = 4,649,049.42 : x
  2. Step 2: Convert to fraction form
    8,569,293.50/11,825,647.49 = 4,649,049.42/x
  3. Step 3: Cross multiply
    8,569,293.50x = 11,825,647.49 × 4,649,049.42
  4. Step 4: Simplify right side
    8,569,293.50x = 54,978,019,581,263.70
  5. Step 5: Solve for x
    x = 54,978,019,581,263.70/8,569,293.50
  6. Step 6: Final answer
    x = 6,415,700.38

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1.5x scale

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.