Home / 4,727,861.60-7,091,792.40-3,532,119.35

Finding the Fourth Proportional to 4,727,861.60, 7,091,792.40 and 3,532,119.35

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Solution

The fourth proportional to 4,727,861.60, 7,091,792.40 and 3,532,119.35 is: 5,298,179.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,861.60 : 7,091,792.40 = 3,532,119.35 : x
  2. Step 2: Convert to fraction form
    4,727,861.60/7,091,792.40 = 3,532,119.35/x
  3. Step 3: Cross multiply
    4,727,861.60x = 7,091,792.40 × 3,532,119.35
  4. Step 4: Simplify right side
    4,727,861.60x = 25,049,057,162,222.94
  5. Step 5: Solve for x
    x = 25,049,057,162,222.94/4,727,861.60
  6. Step 6: Final answer
    x = 5,298,179.03

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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.