Home / 3,570,027.58-4,926,587.65-2,021,249.31

Finding the Fourth Proportional to 3,570,027.58, 4,926,587.65 and 2,021,249.31

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Solution

The fourth proportional to 3,570,027.58, 4,926,587.65 and 2,021,249.31 is: 2,789,295.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,027.58 : 4,926,587.65 = 2,021,249.31 : x
  2. Step 2: Convert to fraction form
    3,570,027.58/4,926,587.65 = 2,021,249.31/x
  3. Step 3: Cross multiply
    3,570,027.58x = 4,926,587.65 × 2,021,249.31
  4. Step 4: Simplify right side
    3,570,027.58x = 9,957,861,864,689.19
  5. Step 5: Solve for x
    x = 9,957,861,864,689.19/3,570,027.58
  6. Step 6: Final answer
    x = 2,789,295.50

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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.