Home / 3,386,633.50-4,673,588.44-1,837,908.55

Finding the Fourth Proportional to 3,386,633.50, 4,673,588.44 and 1,837,908.55

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Solution

The fourth proportional to 3,386,633.50, 4,673,588.44 and 1,837,908.55 is: 2,536,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,633.50 : 4,673,588.44 = 1,837,908.55 : x
  2. Step 2: Convert to fraction form
    3,386,633.50/4,673,588.44 = 1,837,908.55/x
  3. Step 3: Cross multiply
    3,386,633.50x = 4,673,588.44 × 1,837,908.55
  4. Step 4: Simplify right side
    3,386,633.50x = 8,589,628,153,057.16
  5. Step 5: Solve for x
    x = 8,589,628,153,057.16/3,386,633.50
  6. Step 6: Final answer
    x = 2,536,332.36

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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.