Home / 3,457,963.20-5,177,613.60-3,457,963.20

Finding the Fourth Proportional to 3,457,963.20, 5,177,613.60 and 3,457,963.20

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Solution

The fourth proportional to 3,457,963.20, 5,177,613.60 and 3,457,963.20 is: 5,177,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,963.20 : 5,177,613.60 = 3,457,963.20 : x
  2. Step 2: Convert to fraction form
    3,457,963.20/5,177,613.60 = 3,457,963.20/x
  3. Step 3: Cross multiply
    3,457,963.20x = 5,177,613.60 × 3,457,963.20
  4. Step 4: Simplify right side
    3,457,963.20x = 17,903,997,292,619.52
  5. Step 5: Solve for x
    x = 17,903,997,292,619.52/3,457,963.20
  6. Step 6: Final answer
    x = 5,177,613.60

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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.