Home / 3,462,751.60-5,194,127.40-3,415,512.40

Finding the Fourth Proportional to 3,462,751.60, 5,194,127.40 and 3,415,512.40

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Solution

The fourth proportional to 3,462,751.60, 5,194,127.40 and 3,415,512.40 is: 5,123,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,751.60 : 5,194,127.40 = 3,415,512.40 : x
  2. Step 2: Convert to fraction form
    3,462,751.60/5,194,127.40 = 3,415,512.40/x
  3. Step 3: Cross multiply
    3,462,751.60x = 5,194,127.40 × 3,415,512.40
  4. Step 4: Simplify right side
    3,462,751.60x = 17,740,606,541,879.76
  5. Step 5: Solve for x
    x = 17,740,606,541,879.76/3,462,751.60
  6. Step 6: Final answer
    x = 5,123,268.60

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Similar ratio
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1.5x scale

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.