Home / 4,861,580.48-6,708,636.24-2,686,099.76

Finding the Fourth Proportional to 4,861,580.48, 6,708,636.24 and 2,686,099.76

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Solution

The fourth proportional to 4,861,580.48, 6,708,636.24 and 2,686,099.76 is: 3,706,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,580.48 : 6,708,636.24 = 2,686,099.76 : x
  2. Step 2: Convert to fraction form
    4,861,580.48/6,708,636.24 = 2,686,099.76/x
  3. Step 3: Cross multiply
    4,861,580.48x = 6,708,636.24 × 2,686,099.76
  4. Step 4: Simplify right side
    4,861,580.48x = 18,020,066,194,191.30
  5. Step 5: Solve for x
    x = 18,020,066,194,191.30/4,861,580.48
  6. Step 6: Final answer
    x = 3,706,627.15

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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.