Home / 3,451,739.58-4,762,345.02-2,001,145.58

Finding the Fourth Proportional to 3,451,739.58, 4,762,345.02 and 2,001,145.58

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Solution

The fourth proportional to 3,451,739.58, 4,762,345.02 and 2,001,145.58 is: 2,760,968.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,739.58 : 4,762,345.02 = 2,001,145.58 : x
  2. Step 2: Convert to fraction form
    3,451,739.58/4,762,345.02 = 2,001,145.58/x
  3. Step 3: Cross multiply
    3,451,739.58x = 4,762,345.02 × 2,001,145.58
  4. Step 4: Simplify right side
    3,451,739.58x = 9,530,145,663,396.29
  5. Step 5: Solve for x
    x = 9,530,145,663,396.29/3,451,739.58
  6. Step 6: Final answer
    x = 2,760,968.91

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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.