Home / 4,649,063.28-6,409,543.90-3,819,018.86

Finding the Fourth Proportional to 4,649,063.28, 6,409,543.90 and 3,819,018.86

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Solution

The fourth proportional to 4,649,063.28, 6,409,543.90 and 3,819,018.86 is: 5,265,183.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,063.28 : 6,409,543.90 = 3,819,018.86 : x
  2. Step 2: Convert to fraction form
    4,649,063.28/6,409,543.90 = 3,819,018.86/x
  3. Step 3: Cross multiply
    4,649,063.28x = 6,409,543.90 × 3,819,018.86
  4. Step 4: Simplify right side
    4,649,063.28x = 24,478,169,038,097.95
  5. Step 5: Solve for x
    x = 24,478,169,038,097.95/4,649,063.28
  6. Step 6: Final answer
    x = 5,265,183.02

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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.