Home / 7,503,193.96-10,353,926.78-4,195,760.60

Finding the Fourth Proportional to 7,503,193.96, 10,353,926.78 and 4,195,760.60

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Solution

The fourth proportional to 7,503,193.96, 10,353,926.78 and 4,195,760.60 is: 5,789,880.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,193.96 : 10,353,926.78 = 4,195,760.60 : x
  2. Step 2: Convert to fraction form
    7,503,193.96/10,353,926.78 = 4,195,760.60/x
  3. Step 3: Cross multiply
    7,503,193.96x = 10,353,926.78 × 4,195,760.60
  4. Step 4: Simplify right side
    7,503,193.96x = 43,442,598,038,808.86
  5. Step 5: Solve for x
    x = 43,442,598,038,808.86/7,503,193.96
  6. Step 6: Final answer
    x = 5,789,880.72

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Double scale
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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.