Home / 6,124,288.25-9,187,004.64-1,806,342.68

Finding the Fourth Proportional to 6,124,288.25, 9,187,004.64 and 1,806,342.68

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Solution

The fourth proportional to 6,124,288.25, 9,187,004.64 and 1,806,342.68 is: 2,709,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,288.25 : 9,187,004.64 = 1,806,342.68 : x
  2. Step 2: Convert to fraction form
    6,124,288.25/9,187,004.64 = 1,806,342.68/x
  3. Step 3: Cross multiply
    6,124,288.25x = 9,187,004.64 × 1,806,342.68
  4. Step 4: Simplify right side
    6,124,288.25x = 16,594,878,527,623.30
  5. Step 5: Solve for x
    x = 16,594,878,527,623.30/6,124,288.25
  6. Step 6: Final answer
    x = 2,709,682.80

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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.