Home / 4,096,402.32-6,145,396.20-1,571,861.28

Finding the Fourth Proportional to 4,096,402.32, 6,145,396.20 and 1,571,861.28

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Solution

The fourth proportional to 4,096,402.32, 6,145,396.20 and 1,571,861.28 is: 2,358,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,402.32 : 6,145,396.20 = 1,571,861.28 : x
  2. Step 2: Convert to fraction form
    4,096,402.32/6,145,396.20 = 1,571,861.28/x
  3. Step 3: Cross multiply
    4,096,402.32x = 6,145,396.20 × 1,571,861.28
  4. Step 4: Simplify right side
    4,096,402.32x = 9,659,710,337,039.14
  5. Step 5: Solve for x
    x = 9,659,710,337,039.14/4,096,402.32
  6. Step 6: Final answer
    x = 2,358,096.10

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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.