Home / 6,178,401.38-9,269,145.63-4,360,316.15

Finding the Fourth Proportional to 6,178,401.38, 9,269,145.63 and 4,360,316.15

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Solution

The fourth proportional to 6,178,401.38, 9,269,145.63 and 4,360,316.15 is: 6,541,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,401.38 : 9,269,145.63 = 4,360,316.15 : x
  2. Step 2: Convert to fraction form
    6,178,401.38/9,269,145.63 = 4,360,316.15/x
  3. Step 3: Cross multiply
    6,178,401.38x = 9,269,145.63 × 4,360,316.15
  4. Step 4: Simplify right side
    6,178,401.38x = 40,416,405,410,363.79
  5. Step 5: Solve for x
    x = 40,416,405,410,363.79/6,178,401.38
  6. Step 6: Final answer
    x = 6,541,563.57

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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.